本届运动会上，冠军并非都来自M城，但没有一个亚军不是M城的。由此可知，下列说法中一定正确的是（    ）。

根据规律填入问号处的图形是（    ）。

根据规律，填入问号处的数字是（    ）。

根据规律填入问号处的图形是（    ）。

一项任务计划160天完成，工作20天后，效率得以提升，比之前提高了，由此可知，该任务实际完工的时间是（    ）天。

小李以每小时15公里的速度骑车向东前行，去找5公里外的小王。小王不知道小李要来，在小李动身的那一刻，小王也出发了。小王也是向东前进，速度是9公里/小时。小李从出发到追上小王，一共用了（    ）分钟。

某养殖户共有450头牛，新购入50头小牛后，牛群中小牛的比重上升了6个百分点，如果现有牛群中有20头小牛达到了成年牛的水准，那么现有牛群中小牛的比重是（    ）。

小李打算邮寄书籍给朋友，他了解到快递公司的收费标准是：首重在1kg以内，本市内10元，外省市13元；超出1kg，超出部分按每千克加收费用（不超过首重费用），不区分地区。小李算了算，这几本书的邮寄费用是40元，小王也要邮寄，且重量与小李的相同，但小王的运费是43元。已知书籍重量及加收费用都是整数，则快递公司超出首重后的每千克加收最多（    ）元。

为了鼓励员工早到，公司规定，第一次早到奖励1个绩效分，第二次早到奖励3个绩效分，第三次早到奖励5个绩效分，第四次早到奖励7个绩效分······依次类推。已知小李和小王在本月合计得到100个绩效分，那么，他俩本月有多少次早到？（    ）

新学期选修课中，有24人选修高数，有30人选修数据库，有38人选修网球，其中，同时选修高数和数据库的有12人，同时选修高数和网球的有16人，同时选修数据库和网球的有18人。三门课都选修的有6人。已知所有人都选了课，那么，其中只选修了一门的人数是（    ）人。

暗箱中有大小一样的玻璃球，其中红色球5个，蓝色球12个，黄色球23个。混合均匀后，随机从中抓出来一个，则为红色球的概率接近下列哪一数值？（    ）

小李将2万元全部用于购买股票，一星期后，每股股票价格上涨时，小李打算全部卖出，挂单后始终没能成交，小李只好折价卖出，最终成交价下降了，不考虑交易费用，小李一共赚了多少元？（    ）

一条长1000米的公路，在两侧栽树，相邻两棵树之间的距离是5米，道路两端各有一棵，则需要多少棵树？（    ）

填入括号处最恰当的词语是（    ）。

（1）一名有追求的科技工作者是不会心心记念安逸舒适的衣食居住，他们做科研的目的也从来不是为了（    ），他们是为了获得精神上的愉悦。

（2）有些人不知道出于何种原因，故意发表侮辱英雄先烈的语言，如果不对他们进行惩戒，那么又如何（    ）世间的正义与公正呢？

下列排序，句意最为连贯的一项是（    ）。

（1）这些规定对中小保险公司而言难度较大，不过，由于规定影响范围较大，相信有关部门也给予保险公司较合适的过渡期。

（2）备受关注的互联网人身险业务规范已在业内征求意见。

（3）保险公司要经营互联网人身保险业务，那么连续四个季度综合偿付能力充足率需要达到120%，核心偿付能力不低于75%。

（4）互联网人身保险专属产品范围限于意外险、健康险（除护理险）、定期寿险、十年期及以上普通型人寿保险和十年期及以上普通型年金保险。

（5）互联网人身保险的经营门槛、专属产品范围等内容是业内人士最为留意的内容。

2020年，面对疫情冲击，我市推动“十个重点项目”计划。事实说明，该计划充分发挥经济增长“稳定器”关键作用，推动全市经济呈现逐月加速回升态势。1-11月份，该计划拉动全市固定资产投资同比增长，高于全省1.7个百分点，连续6个月正增长。带动全市固定资产投资项目开复工数5644个，同比增长。

从这段文字中可以推知（    ）。

填入括号处最恰当的词语是（    ）。

（1）京剧虽然被称为“国粹”，但由于其装扮复杂，唱腔多变，大多数年轻人很不容易理解其中的故事，由此而变成了（    ），也就不奇怪了。

（2）互联网时代，某物业公司始终（    ）“心系万家”的服务理念，聚焦智慧社区建设，努力为业主创造美好生活感受，提供美好居住体验。

通常，小区业主和物业公司之间发生冲突的原因是双方发生矛盾时没有有效的解决途径。理论上，如果有业主认为物业收费不合理或服务不到位，首选途径是通过业主委员会解决，由其提出召开业主大会进行审议，或者由业主委员会出面交涉。这才是避免冲突的方法。

通过上述文字可以推知（    ）。

下列句子中没有语病的一项是（    ）。

下列排序，句意最为连贯的一项是（    ）。

（1）数据显示，2019年全国县域数字农业农村发展总体水平已经达到。

（2）这不仅有利于对冲疫情不利影响，还可以有效应对经济下行压力，助力我国经济实现高质量发展。

（3）城市经济外溢导致数字科技正在加速向农业农村广泛渗透。

（4）数字经济在推动农业生产方式变革，激发乡村经济发展新动能方面功不可没。

（5）当前，数字科技正日益成为城市地区高质量发展的重要引擎。

（6）这为农村产业数字化建设和产业振兴提供了重要契机。

填入括号处最恰当的词语是（    ）。

尽管越来越多的人（    ）“就地过节”倡议，在很大程度上减轻了交通运输部门春运期间防疫的难度和压力。但随着春节的临近，人员流动加大是不可避免的。统筹做好疫情防控和春运组织工作，不只关乎（    ），更影响防疫全局和复工复产大局，意义重大，任务艰巨。

2020年全年新增的淘宝创业者同比增幅全国排名中，西部省（自治区、直辖市）在前10名中占9席，且增速全部超过，大量土生土长的新品牌快速走向全国。交通、互联网等基础设施不断完善、城市消费升级加大了对原产地优质农产品的需求等因素是西部地区数字经济加速发展的主要推手。

从这段文字可以得出的结论是（    ）。

下列句子中没有语病的一项是（    ）。

小李为行李箱设置了一个三位密码，为了避免忘记，小李写了一份备忘录：各位数字之和是14，个位数比十位数小2，个位与百位对调，得到的新数比原数大297。

由以上信息可知，小李行李箱的密码是（    ）。

从199～2021的自然数中，十位数字和个位数字之差为0的自然数的个数是（    ）个。

计算：

景区有南北两个门，距离为4000米。小明、小亮和小兰三人租了一辆电动车要从南门到北门。电动车一次只能承载两人。小兰想跟小明同乘，不想跟小亮同乘。小亮则表示自己要一人骑电动车，谁也不带。三人都会骑电动车。已知电动车的速度是每分钟500米。这种情况下，三人都骑电动车从南门到北门最少需要（    ）分钟。

计算：

（    ）。

计算：

（    ）。

物理学家对学生说：“在二维平面上，一条直线是没有尽头的。画出一条直线，就能将平面分成2个部分。如果是像我这样，画出9条直线，则最多能把平面分成多少个部分？”

从以上信息可推知，9条直线最多可以将平面划分成多少个部分？（    ）

计算：

（    ）。

某家具厂安装工人每人每天最多完成3户的安装工作。4月份，小李工作了22天，总计完成安装任务64户，那么4月份小李每天完成的安装任务次数有（    ）种不同的可能。

计算：

（    ）。

当前，新一代人工智能技术在全球蓬勃兴起，迅猛发展，与大数据、区块链、5G等新技术相互融合、相互因应，为经济社会发展尤其是数字经济发展注入新动能，正在深刻改变社会生产生活方式。与此同时，如何在新技术变革浪潮中始终立于主动，实现人工智能等前沿科技领域有效治理，确保其持续健康发展，也随之成为一个国际国内、社会各界都广泛关注的重大现实问题、重大时代议题。

例如，为提高配送效率，一些外卖平台研究开发了实时智能配送系统。借助AI算法，平台可以最优化地安排订单，也能给骑手规划最合理的路线。但出于平台、骑手和用户三方效率最大化的目标，AI算法将所有时间压缩到了极致，为了按时完成配送，骑手们只能用超速去挽回超时这件事。超速、闯红灯、逆行……外卖骑手挑战交通规则的举动是一种逆算法，是骑手们长期在系统算法的控制与规训之下做出的不得已的劳动实践，而这种逆算法的直接后果则是——外卖员遭遇交通事故的数量急剧上升。同时，这也意味着，在很多人类劳动者和AI的协作专业工作中，人类将处在被管辖和被监督之下。

针对该案例，有三种观点，分别是：

观点A：

这个案例虽然讲的是外卖骑手，但我们可以思考，当AI算法嵌入到人类社会的方方面面，人类在不知不觉中已经作为一个数据被算法研究，人类每天看到的信息究竟是算法推送还是客观公正的？当算法的技术不断臻于完美，商业利益不断迭代，对人类福祉的影响到底是什么？

观点B：

该案例并不是一个现象级问题，但是从中可以看出人工智能治理问题不是某一个单一主体可以解决的。我们可以看到，在这个案例里还包括交通规划、收入保障体系不到位等问题，我的结论是——我们需要一个多元主体共治的治理体系。

观点C：

AI技术的发展与普及给人类生活带来了极大的便利，但由于商业驱动产生了以盈利为导向的技术优化，使得劳动人员在技术监管下对现实社会规章制度产生破坏行为。AI技术的应用应有利于人类社会良性发展，我国处于AI技术高速发展的阶段，企业以AI技术压榨人力劳动技术来增加商业利益无疑是一种舍本逐末的行为。需要运用法律和道德对AI技术的研发和应用进行约束，正确引导企业的价值观。在人工智能普及的时代，也应充分保护劳动者的合法权益，人工智能算法的应用在追求效率和利益之外，不可忽略人性与理性，不能让机器的冰冷碾压人性的光辉。

持有观点A的话，将会同意以下哪项论述？（    ）

当前，新一代人工智能技术在全球蓬勃兴起，迅猛发展，与大数据、区块链、5G等新技术相互融合、相互因应，为经济社会发展尤其是数字经济发展注入新动能，正在深刻改变社会生产生活方式。与此同时，如何在新技术变革浪潮中始终立于主动，实现人工智能等前沿科技领域有效治理，确保其持续健康发展，也随之成为一个国际国内、社会各界都广泛关注的重大现实问题、重大时代议题。

例如，为提高配送效率，一些外卖平台研究开发了实时智能配送系统。借助AI算法，平台可以最优化地安排订单，也能给骑手规划最合理的路线。但出于平台、骑手和用户三方效率最大化的目标，AI算法将所有时间压缩到了极致，为了按时完成配送，骑手们只能用超速去挽回超时这件事。超速、闯红灯、逆行……外卖骑手挑战交通规则的举动是一种逆算法，是骑手们长期在系统算法的控制与规训之下做出的不得已的劳动实践，而这种逆算法的直接后果则是——外卖员遭遇交通事故的数量急剧上升。同时，这也意味着，在很多人类劳动者和AI的协作专业工作中，人类将处在被管辖和被监督之下。

针对该案例，有三种观点，分别是：

观点A：

这个案例虽然讲的是外卖骑手，但我们可以思考，当AI算法嵌入到人类社会的方方面面，人类在不知不觉中已经作为一个数据被算法研究，人类每天看到的信息究竟是算法推送还是客观公正的？当算法的技术不断臻于完美，商业利益不断迭代，对人类福祉的影响到底是什么？

观点B：

该案例并不是一个现象级问题，但是从中可以看出人工智能治理问题不是某一个单一主体可以解决的。我们可以看到，在这个案例里还包括交通规划、收入保障体系不到位等问题，我的结论是——我们需要一个多元主体共治的治理体系。

观点C：

AI技术的发展与普及给人类生活带来了极大的便利，但由于商业驱动产生了以盈利为导向的技术优化，使得劳动人员在技术监管下对现实社会规章制度产生破坏行为。AI技术的应用应有利于人类社会良性发展，我国处于AI技术高速发展的阶段，企业以AI技术压榨人力劳动技术来增加商业利益无疑是一种舍本逐末的行为。需要运用法律和道德对AI技术的研发和应用进行约束，正确引导企业的价值观。在人工智能普及的时代，也应充分保护劳动者的合法权益，人工智能算法的应用在追求效率和利益之外，不可忽略人性与理性，不能让机器的冰冷碾压人性的光辉。

这篇文章主要讨论的是（    ）。

当前，新一代人工智能技术在全球蓬勃兴起，迅猛发展，与大数据、区块链、5G等新技术相互融合、相互因应，为经济社会发展尤其是数字经济发展注入新动能，正在深刻改变社会生产生活方式。与此同时，如何在新技术变革浪潮中始终立于主动，实现人工智能等前沿科技领域有效治理，确保其持续健康发展，也随之成为一个国际国内、社会各界都广泛关注的重大现实问题、重大时代议题。

例如，为提高配送效率，一些外卖平台研究开发了实时智能配送系统。借助AI算法，平台可以最优化地安排订单，也能给骑手规划最合理的路线。但出于平台、骑手和用户三方效率最大化的目标，AI算法将所有时间压缩到了极致，为了按时完成配送，骑手们只能用超速去挽回超时这件事。超速、闯红灯、逆行……外卖骑手挑战交通规则的举动是一种逆算法，是骑手们长期在系统算法的控制与规训之下做出的不得已的劳动实践，而这种逆算法的直接后果则是——外卖员遭遇交通事故的数量急剧上升。同时，这也意味着，在很多人类劳动者和AI的协作专业工作中，人类将处在被管辖和被监督之下。

针对该案例，有三种观点，分别是：

观点A：

这个案例虽然讲的是外卖骑手，但我们可以思考，当AI算法嵌入到人类社会的方方面面，人类在不知不觉中已经作为一个数据被算法研究，人类每天看到的信息究竟是算法推送还是客观公正的？当算法的技术不断臻于完美，商业利益不断迭代，对人类福祉的影响到底是什么？

观点B：

该案例并不是一个现象级问题，但是从中可以看出人工智能治理问题不是某一个单一主体可以解决的。我们可以看到，在这个案例里还包括交通规划、收入保障体系不到位等问题，我的结论是——我们需要一个多元主体共治的治理体系。

观点C：

AI技术的发展与普及给人类生活带来了极大的便利，但由于商业驱动产生了以盈利为导向的技术优化，使得劳动人员在技术监管下对现实社会规章制度产生破坏行为。AI技术的应用应有利于人类社会良性发展，我国处于AI技术高速发展的阶段，企业以AI技术压榨人力劳动技术来增加商业利益无疑是一种舍本逐末的行为。需要运用法律和道德对AI技术的研发和应用进行约束，正确引导企业的价值观。在人工智能普及的时代，也应充分保护劳动者的合法权益，人工智能算法的应用在追求效率和利益之外，不可忽略人性与理性，不能让机器的冰冷碾压人性的光辉。

从观点C中我们可以推知（    ）。

（1）技术型企业兼顾技术发展和人性才能有望得以长久发展。

（2）采用人工智能算法压缩外卖员送货时间的做法并不可取。

当前，新一代人工智能技术在全球蓬勃兴起，迅猛发展，与大数据、区块链、5G等新技术相互融合、相互因应，为经济社会发展尤其是数字经济发展注入新动能，正在深刻改变社会生产生活方式。与此同时，如何在新技术变革浪潮中始终立于主动，实现人工智能等前沿科技领域有效治理，确保其持续健康发展，也随之成为一个国际国内、社会各界都广泛关注的重大现实问题、重大时代议题。

例如，为提高配送效率，一些外卖平台研究开发了实时智能配送系统。借助AI算法，平台可以最优化地安排订单，也能给骑手规划最合理的路线。但出于平台、骑手和用户三方效率最大化的目标，AI算法将所有时间压缩到了极致，为了按时完成配送，骑手们只能用超速去挽回超时这件事。超速、闯红灯、逆行……外卖骑手挑战交通规则的举动是一种逆算法，是骑手们长期在系统算法的控制与规训之下做出的不得已的劳动实践，而这种逆算法的直接后果则是——外卖员遭遇交通事故的数量急剧上升。同时，这也意味着，在很多人类劳动者和AI的协作专业工作中，人类将处在被管辖和被监督之下。

针对该案例，有三种观点，分别是：

观点A：

这个案例虽然讲的是外卖骑手，但我们可以思考，当AI算法嵌入到人类社会的方方面面，人类在不知不觉中已经作为一个数据被算法研究，人类每天看到的信息究竟是算法推送还是客观公正的？当算法的技术不断臻于完美，商业利益不断迭代，对人类福祉的影响到底是什么？

观点B：

该案例并不是一个现象级问题，但是从中可以看出人工智能治理问题不是某一个单一主体可以解决的。我们可以看到，在这个案例里还包括交通规划、收入保障体系不到位等问题，我的结论是——我们需要一个多元主体共治的治理体系。

观点C：

AI技术的发展与普及给人类生活带来了极大的便利，但由于商业驱动产生了以盈利为导向的技术优化，使得劳动人员在技术监管下对现实社会规章制度产生破坏行为。AI技术的应用应有利于人类社会良性发展，我国处于AI技术高速发展的阶段，企业以AI技术压榨人力劳动技术来增加商业利益无疑是一种舍本逐末的行为。需要运用法律和道德对AI技术的研发和应用进行约束，正确引导企业的价值观。在人工智能普及的时代，也应充分保护劳动者的合法权益，人工智能算法的应用在追求效率和利益之外，不可忽略人性与理性，不能让机器的冰冷碾压人性的光辉。

观点B的核心意思是（    ）。

当前，新一代人工智能技术在全球蓬勃兴起，迅猛发展，与大数据、区块链、5G等新技术相互融合、相互因应，为经济社会发展尤其是数字经济发展注入新动能，正在深刻改变社会生产生活方式。与此同时，如何在新技术变革浪潮中始终立于主动，实现人工智能等前沿科技领域有效治理，确保其持续健康发展，也随之成为一个国际国内、社会各界都广泛关注的重大现实问题、重大时代议题。

例如，为提高配送效率，一些外卖平台研究开发了实时智能配送系统。借助AI算法，平台可以最优化地安排订单，也能给骑手规划最合理的路线。但出于平台、骑手和用户三方效率最大化的目标，AI算法将所有时间压缩到了极致，为了按时完成配送，骑手们只能用超速去挽回超时这件事。超速、闯红灯、逆行……外卖骑手挑战交通规则的举动是一种逆算法，是骑手们长期在系统算法的控制与规训之下做出的不得已的劳动实践，而这种逆算法的直接后果则是——外卖员遭遇交通事故的数量急剧上升。同时，这也意味着，在很多人类劳动者和AI的协作专业工作中，人类将处在被管辖和被监督之下。

针对该案例，有三种观点，分别是：

观点A：

这个案例虽然讲的是外卖骑手，但我们可以思考，当AI算法嵌入到人类社会的方方面面，人类在不知不觉中已经作为一个数据被算法研究，人类每天看到的信息究竟是算法推送还是客观公正的？当算法的技术不断臻于完美，商业利益不断迭代，对人类福祉的影响到底是什么？

观点B：

该案例并不是一个现象级问题，但是从中可以看出人工智能治理问题不是某一个单一主体可以解决的。我们可以看到，在这个案例里还包括交通规划、收入保障体系不到位等问题，我的结论是——我们需要一个多元主体共治的治理体系。

观点C：

AI技术的发展与普及给人类生活带来了极大的便利，但由于商业驱动产生了以盈利为导向的技术优化，使得劳动人员在技术监管下对现实社会规章制度产生破坏行为。AI技术的应用应有利于人类社会良性发展，我国处于AI技术高速发展的阶段，企业以AI技术压榨人力劳动技术来增加商业利益无疑是一种舍本逐末的行为。需要运用法律和道德对AI技术的研发和应用进行约束，正确引导企业的价值观。在人工智能普及的时代，也应充分保护劳动者的合法权益，人工智能算法的应用在追求效率和利益之外，不可忽略人性与理性，不能让机器的冰冷碾压人性的光辉。

配送系统的案例主要是为了说明以下哪个问题？（    ）

阅读以下某地区2020年第七次全国人口普查结果，回答问题。

全区常住人口中，居住在城镇的人口为16227475人，居住在乡村的人口为7821680人。与2010年第六次全国人口普查相比，城镇人口增加2507301人，乡村人口减少3164437人。

全区常住人口中，人户分离人口为11462961人，其中，市辖区内人户分离人口为2394517人，流动人口为9068444人。流动人口中，跨区流入人口为1686420人，区内流动人口为7382024人。

与2010年第六次全国人口普查相比，人户分离人口增加了4292072人，市辖区内人户分离人口增加了1352323人，流动人口增加了2939749人。

与2010年第六次全国人口普查相比，0-14岁人口的比重下降了0.03个百分点，15-59岁人口的比重下降了8.28个百分点，60岁及以上人口的比重上升了8.30个百分点，65岁及以上人口的比重上升了5.49个百分点。

全区常住人口中，拥有大学（大专及以上）文化程度的人口为4494308人；拥有高中（含中专）文化程度的人口为3562745人；拥有初中文化程度的人口为8143252人；拥有小学文化程度的人口为5682035人（以上各种受教育程度的人包括各类学校的毕业生、肄业生和在校生）。与2010年第六次全国人口普查相比，每10万人中拥有大学文化程度的由10208人上升为18688人；拥有高中文化程度的由15125人下降为14814人；拥有初中文化程度的由39218人下降为33861人；拥有小学文化程度的由25418人下降为23627人。

根据普查结果，2020年时，该区城镇人口的占比大约是（  ）。

阅读以下某地区2020年第七次全国人口普查结果，回答问题。

全区常住人口中，居住在城镇的人口为16227475人，居住在乡村的人口为7821680人。与2010年第六次全国人口普查相比，城镇人口增加2507301人，乡村人口减少3164437人。

全区常住人口中，人户分离人口为11462961人，其中，市辖区内人户分离人口为2394517人，流动人口为9068444人。流动人口中，跨区流入人口为1686420人，区内流动人口为7382024人。

与2010年第六次全国人口普查相比，人户分离人口增加了4292072人，市辖区内人户分离人口增加了1352323人，流动人口增加了2939749人。

与2010年第六次全国人口普查相比，0-14岁人口的比重下降了0.03个百分点，15-59岁人口的比重下降了8.28个百分点，60岁及以上人口的比重上升了8.30个百分点，65岁及以上人口的比重上升了5.49个百分点。

全区常住人口中，拥有大学（大专及以上）文化程度的人口为4494308人；拥有高中（含中专）文化程度的人口为3562745人；拥有初中文化程度的人口为8143252人；拥有小学文化程度的人口为5682035人（以上各种受教育程度的人包括各类学校的毕业生、肄业生和在校生）。与2010年第六次全国人口普查相比，每10万人中拥有大学文化程度的由10208人上升为18688人；拥有高中文化程度的由15125人下降为14814人；拥有初中文化程度的由39218人下降为33861人；拥有小学文化程度的由25418人下降为23627人。

同第六次人口普查结果相比，第七次普查结果显示，该区流动人口增长了约（  ）。

阅读以下某地区2020年第七次全国人口普查结果，回答问题。

全区常住人口中，居住在城镇的人口为16227475人，居住在乡村的人口为7821680人。与2010年第六次全国人口普查相比，城镇人口增加2507301人，乡村人口减少3164437人。

全区常住人口中，人户分离人口为11462961人，其中，市辖区内人户分离人口为2394517人，流动人口为9068444人。流动人口中，跨区流入人口为1686420人，区内流动人口为7382024人。

与2010年第六次全国人口普查相比，人户分离人口增加了4292072人，市辖区内人户分离人口增加了1352323人，流动人口增加了2939749人。

与2010年第六次全国人口普查相比，0-14岁人口的比重下降了0.03个百分点，15-59岁人口的比重下降了8.28个百分点，60岁及以上人口的比重上升了8.30个百分点，65岁及以上人口的比重上升了5.49个百分点。

全区常住人口中，拥有大学（大专及以上）文化程度的人口为4494308人；拥有高中（含中专）文化程度的人口为3562745人；拥有初中文化程度的人口为8143252人；拥有小学文化程度的人口为5682035人（以上各种受教育程度的人包括各类学校的毕业生、肄业生和在校生）。与2010年第六次全国人口普查相比，每10万人中拥有大学文化程度的由10208人上升为18688人；拥有高中文化程度的由15125人下降为14814人；拥有初中文化程度的由39218人下降为33861人；拥有小学文化程度的由25418人下降为23627人。

同2010年时相比，2020年时该区拥有大学（大专及以上）学历的人数增加了约（  ）人。

阅读以下某地区2020年第七次全国人口普查结果，回答问题。

全区常住人口中，居住在城镇的人口为16227475人，居住在乡村的人口为7821680人。与2010年第六次全国人口普查相比，城镇人口增加2507301人，乡村人口减少3164437人。

全区常住人口中，人户分离人口为11462961人，其中，市辖区内人户分离人口为2394517人，流动人口为9068444人。流动人口中，跨区流入人口为1686420人，区内流动人口为7382024人。

与2010年第六次全国人口普查相比，人户分离人口增加了4292072人，市辖区内人户分离人口增加了1352323人，流动人口增加了2939749人。

与2010年第六次全国人口普查相比，0-14岁人口的比重下降了0.03个百分点，15-59岁人口的比重下降了8.28个百分点，60岁及以上人口的比重上升了8.30个百分点，65岁及以上人口的比重上升了5.49个百分点。

全区常住人口中，拥有大学（大专及以上）文化程度的人口为4494308人；拥有高中（含中专）文化程度的人口为3562745人；拥有初中文化程度的人口为8143252人；拥有小学文化程度的人口为5682035人（以上各种受教育程度的人包括各类学校的毕业生、肄业生和在校生）。与2010年第六次全国人口普查相比，每10万人中拥有大学文化程度的由10208人上升为18688人；拥有高中文化程度的由15125人下降为14814人；拥有初中文化程度的由39218人下降为33861人；拥有小学文化程度的由25418人下降为23627人。

根据第六次、第七次人口普查数据，可知十年间该区人口发生的变动有（  ）。

（1）人们更倾向于安守故土，不愿背井离乡谋生活

（2）15～59岁人口仍是社会劳动力中坚，但全区社会老龄化趋势增强

（3）每十万人大学文化程度人口数量增加，人口学历进一步向大学学历移动

阅读以下某地区2020年第七次全国人口普查结果，回答问题。

全区常住人口中，居住在城镇的人口为16227475人，居住在乡村的人口为7821680人。与2010年第六次全国人口普查相比，城镇人口增加2507301人，乡村人口减少3164437人。

全区常住人口中，人户分离人口为11462961人，其中，市辖区内人户分离人口为2394517人，流动人口为9068444人。流动人口中，跨区流入人口为1686420人，区内流动人口为7382024人。

与2010年第六次全国人口普查相比，人户分离人口增加了4292072人，市辖区内人户分离人口增加了1352323人，流动人口增加了2939749人。

与2010年第六次全国人口普查相比，0-14岁人口的比重下降了0.03个百分点，15-59岁人口的比重下降了8.28个百分点，60岁及以上人口的比重上升了8.30个百分点，65岁及以上人口的比重上升了5.49个百分点。

全区常住人口中，拥有大学（大专及以上）文化程度的人口为4494308人；拥有高中（含中专）文化程度的人口为3562745人；拥有初中文化程度的人口为8143252人；拥有小学文化程度的人口为5682035人（以上各种受教育程度的人包括各类学校的毕业生、肄业生和在校生）。与2010年第六次全国人口普查相比，每10万人中拥有大学文化程度的由10208人上升为18688人；拥有高中文化程度的由15125人下降为14814人；拥有初中文化程度的由39218人下降为33861人；拥有小学文化程度的由25418人下降为23627人。

同第六次人口普查结果相比，第七次普查结果显示，该区城镇人口比重（  ）。

一般情况下，信用卡分期还款中，分期的期数不会是（    ）。

按照监管要求，财务公司的不良资产率不应高于（    ）。

中国银行坚持以“客户为中心”的服务理念，以匠心打造产品，扎实推进个人金融业务数字化转型。近年来，加速推进（    ）革新，通过引入手机APP认证、大数据、事中风控、人脸识别等技术，重塑数字化账户服务，打造“手机APP即账户”，实现个人“轻量化”账户服务。

1935年遵义会议坚持独立自主，按照民主集中制原则作出的一系列重大决策，在极其危急的关头挽救了党，挽救了红军，挽救了中国革命，堪称党早期实行民主集中制的典范。下列关于我们党民主集中制说法不正确的是（    ）。

在全面风险管理框架下，列入第一支柱管理的风险是（    ）。

甲预计三个月后出国，需要大量美元，于是同银行订立一份协议，约定三个月后以现在的汇率购买美元。这种情形属于（    ）。

党的基层组织是党的全部工作和战斗力基础，“三化”问题精准指出了当前基层党建的突出矛盾和薄弱环节。基层党建的“三化”是指（    ）。

习近平总书记的《在党史学习教育动员大会上的讲话》文章中指出：当年，毛泽东同志总结革命斗争经验，概括为克敌制胜的“三大法宝”，为我们党取得新民主主义革命胜利发挥了重要作用，至今依然发挥着重要作用。

以下哪项不属于“三大法宝”？（    ）

“中银信贷工厂”业务模式的特点有（    ）。

权益类理财产品一般会受到哪一市场变动的影响？（    ）

建设学习型党组织是建设马克思主义学习型政党的基础工程，具有重大而深远的意义，具有很强的现实针对性和紧迫性，概括地讲就是“迫切需要”，其中包括（    ）。

中行在“建设全球一流现代银行集团”的愿景下，确定了“一体两翼”战略发展格局。“一体”是指以（    ）为主体。

2021年8月17日，中国银行在总行大厦举办“携手中行‘凌’动绽放”筑梦冬奥发布会，正式签约（    ）世界冠军谷爱凌为形象代言人。

M企业处于一年中的销售旺季，为此投入大量资金建设铺面、搭建柜台及招募新员工，流动资金告急而向甲银行申请贷款。这种情形下，甲银行应该发放（    ）。

北京时间10月16日0时23分，神舟十三号载人飞船发射取得圆满成功，飞行乘组由航天员（    ）组成。

10月11日，瑞典皇家科学院宣布将2021年诺贝尔经济学奖授予三名经济学家戴维·卡德、乔舒亚·D·安格里斯特和吉多·W·因本斯，以表彰他们在（    ）研究领域做出的突出贡献。

2021年9月22日召开的国务院常务会议审议通过“十四五”新型基础设施建设规划，根据该规划，政府将加大在信息基础设施、物联网、交通、物流、能源、市政等基础设施智慧化改造等领域的投资。在三部门经济模型中，新基建将（    ）。

控制市场风险的主要策略是（    ）。

作为一个发展中国家，我国各省市之间发展不平衡是个不争的事实，因此，在办理企业贷款业务时，要从哪些方面考虑区域风险？（    ）

She          the task of monitoring the elections.

It appears reasonable to assume that, other things being         ，most hostel tenants would prefer single to shared rooms.

Policy          has been an obstacle for the president administration to win people's support in the past, for they don't know which to believe in.

When the fish wants to          with its environment to hide from its enemies, it can take on the color of its immediate surroundings: the ocean floor, a rock, a piece of coral, whatever.

The single most important factor that separates ordinary photographs          good photographs is the lighting.

Fossil fuel          need to be cut immediately and drastically in order to prevent further catastrophic climate change.

On February 9th this South Korean farce became the first foreign-language film          Best Picture at the Academy Awards.

The firemen did their best to          the fire.

Make a systematic plan before initiating this work, and a purposeless start will only          this mess.

Susan's voice still remained        even if she was getting annoyed.

Every year when the graduation season comes, this company which is favored by the majority of graduates        job applications.

        the pressure, the gymnast executed her routine to near perfection, earning 14.633 points to claim the gold.

The facilities in this museum have been adapted to giving        to wheelchairs.

Farmers in Zhejiang        their incomes thanks to a new land transfer policy and the practice of modern aggregated agriculture.

 He said he would still support them,        they didn’t break the rules.

Democrats will complain the president overemphasizes punishment        prevention and treatment.

Lowering interest rates could have disastrous        for the economy.

At least 20 people died when floods swept        rural areas in west Tennessee.

Jenny Jinya is a German freelance illustrator who created a series of relatable comics,        what it's like growing up shy.

For the firms doing the bribing, the short-term gains were         : every dollar of bribe translated into a $6-9 increase in excess returns, relative to the overall stock market.

Chinese researchers have found that an immune signaling molecule can boost fat burning in mice,   (91)   a potential treatment for obesity.

There are various types of fat in the human body.

Brown fat is like a built-in heater; It helps   (92)   the body's temperature, and babies are born with a lot of brown fat to create heat. Most of the fat in our bodies is white fat, which builds up when people take in extra calories.

In recent years, a newly discovered beige fat has become a popular focus of research. Beige fat has a high number of mitochondria(线粒体) and can burn calories more easily. More importantly, humans lose most brown fat through adulthood but can keep producing beige fat   (93)   certain hormones and cold temperatures.

In previous studies, researchers from China's Sun Yat-sen University found that immune signaling molecules(分子) called cytokines play a role in regulating the production of beige fat.

In the new study published in the journal PLOS Biology, researchers focused on a type of cytokine called interleukin-25(IL-25). They found that boosting IL-25 levels could   (94)   the effects of cold temperatures and hormone stimulation, making the mice produce more beige fat.

The researchers found that IL-25 interacted with two other types of cytokines to regulate immune cells called macrophages (巨噬细胞). The researchers then   (95)   IL-25 to mice on a high-fat diet, which successfully helped them lose weight and maintain their insulin functions.

The researchers said the results show that IL-25 plays a key role in producing beige fat, and that increasing IL-25 signaling could be a potential treatment for obesity.

A. compensating to

B. making sense of

C. taking advantage of

D. shedding light on

Chinese researchers have found that an immune signaling molecule can boost fat burning in mice,   (91)   a potential treatment for obesity.

There are various types of fat in the human body.

Brown fat is like a built-in heater; It helps   (92)   the body's temperature, and babies are born with a lot of brown fat to create heat. Most of the fat in our bodies is white fat, which builds up when people take in extra calories.

In recent years, a newly discovered beige fat has become a popular focus of research. Beige fat has a high number of mitochondria(线粒体) and can burn calories more easily. More importantly, humans lose most brown fat through adulthood but can keep producing beige fat   (93)   certain hormones and cold temperatures.

In previous studies, researchers from China's Sun Yat-sen University found that immune signaling molecules(分子) called cytokines play a role in regulating the production of beige fat.

In the new study published in the journal PLOS Biology, researchers focused on a type of cytokine called interleukin-25(IL-25). They found that boosting IL-25 levels could   (94)   the effects of cold temperatures and hormone stimulation, making the mice produce more beige fat.

The researchers found that IL-25 interacted with two other types of cytokines to regulate immune cells called macrophages (巨噬细胞). The researchers then   (95)   IL-25 to mice on a high-fat diet, which successfully helped them lose weight and maintain their insulin functions.

The researchers said the results show that IL-25 plays a key role in producing beige fat, and that increasing IL-25 signaling could be a potential treatment for obesity.

A. maintain

B. increase

C. obtain

D. transfer

Chinese researchers have found that an immune signaling molecule can boost fat burning in mice,   (91)   a potential treatment for obesity.

There are various types of fat in the human body.

Brown fat is like a built-in heater; It helps   (92)   the body's temperature, and babies are born with a lot of brown fat to create heat. Most of the fat in our bodies is white fat, which builds up when people take in extra calories.

In recent years, a newly discovered beige fat has become a popular focus of research. Beige fat has a high number of mitochondria(线粒体) and can burn calories more easily. More importantly, humans lose most brown fat through adulthood but can keep producing beige fat   (93)   certain hormones and cold temperatures.

In previous studies, researchers from China's Sun Yat-sen University found that immune signaling molecules(分子) called cytokines play a role in regulating the production of beige fat.

In the new study published in the journal PLOS Biology, researchers focused on a type of cytokine called interleukin-25(IL-25). They found that boosting IL-25 levels could   (94)   the effects of cold temperatures and hormone stimulation, making the mice produce more beige fat.

The researchers found that IL-25 interacted with two other types of cytokines to regulate immune cells called macrophages (巨噬细胞). The researchers then   (95)   IL-25 to mice on a high-fat diet, which successfully helped them lose weight and maintain their insulin functions.

The researchers said the results show that IL-25 plays a key role in producing beige fat, and that increasing IL-25 signaling could be a potential treatment for obesity.

A. in turn for

B. in virtue of

C. in response to

D. in spite of

Chinese researchers have found that an immune signaling molecule can boost fat burning in mice,   (91)   a potential treatment for obesity.

There are various types of fat in the human body.

Brown fat is like a built-in heater; It helps   (92)   the body's temperature, and babies are born with a lot of brown fat to create heat. Most of the fat in our bodies is white fat, which builds up when people take in extra calories.

In recent years, a newly discovered beige fat has become a popular focus of research. Beige fat has a high number of mitochondria(线粒体) and can burn calories more easily. More importantly, humans lose most brown fat through adulthood but can keep producing beige fat   (93)   certain hormones and cold temperatures.

In previous studies, researchers from China's Sun Yat-sen University found that immune signaling molecules(分子) called cytokines play a role in regulating the production of beige fat.

In the new study published in the journal PLOS Biology, researchers focused on a type of cytokine called interleukin-25(IL-25). They found that boosting IL-25 levels could   (94)   the effects of cold temperatures and hormone stimulation, making the mice produce more beige fat.

The researchers found that IL-25 interacted with two other types of cytokines to regulate immune cells called macrophages (巨噬细胞). The researchers then   (95)   IL-25 to mice on a high-fat diet, which successfully helped them lose weight and maintain their insulin functions.

The researchers said the results show that IL-25 plays a key role in producing beige fat, and that increasing IL-25 signaling could be a potential treatment for obesity.

A. navigate

B. regulate

C. mimic

D. stretch

Chinese researchers have found that an immune signaling molecule can boost fat burning in mice,   (91)   a potential treatment for obesity.

There are various types of fat in the human body.

Brown fat is like a built-in heater; It helps   (92)   the body's temperature, and babies are born with a lot of brown fat to create heat. Most of the fat in our bodies is white fat, which builds up when people take in extra calories.

In recent years, a newly discovered beige fat has become a popular focus of research. Beige fat has a high number of mitochondria(线粒体) and can burn calories more easily. More importantly, humans lose most brown fat through adulthood but can keep producing beige fat   (93)   certain hormones and cold temperatures.

In previous studies, researchers from China's Sun Yat-sen University found that immune signaling molecules(分子) called cytokines play a role in regulating the production of beige fat.

In the new study published in the journal PLOS Biology, researchers focused on a type of cytokine called interleukin-25(IL-25). They found that boosting IL-25 levels could   (94)   the effects of cold temperatures and hormone stimulation, making the mice produce more beige fat.

The researchers found that IL-25 interacted with two other types of cytokines to regulate immune cells called macrophages (巨噬细胞). The researchers then   (95)   IL-25 to mice on a high-fat diet, which successfully helped them lose weight and maintain their insulin functions.

The researchers said the results show that IL-25 plays a key role in producing beige fat, and that increasing IL-25 signaling could be a potential treatment for obesity.

A. infected

B. administered

C. managed

D. elicited

 You don't have to climb a mountain to experience the woes of elevation. Plenty of favorite travel spots   (96)   on high, such as Cusco, Peru, at 11,152 feet and Leh, India, at 11,150 feet. At altitude, there's less oxygen in the air, which can leave you   (97)   for breath just trying to walk up a street.

What exactly is happening to the body? "First it increases breathing, which can feel like a shortness of breath," says Peter Hackett, director of the Institute for Altitude Medicine in Colorado. "Second the blood vessels in the brain   (98)   ，so that there's more blood and therefore more oxygen. That gives the sensation of a headache.”

Symptoms of acute mountain sickness, or AMS as it's known, include trouble sleeping, nausea, loss of appetite, and fatigue. If you keep going higher and ignore signals from your body, you could develop HAPE, high altitude pulmonary edema, or HACE, high altitude cerebral edema, both of which are very serious.

All that said, some of the best views on Earth are seen from up high. The key to your success? Go up slowly.

   (99)   over two or three days, if possible, and using these tips will help you feel good at the top.

Follow these tips

Take it easy: During the first day or two at altitude, don't   (100)   yourself. Do a little exercise, but give your body time to adjust.

Sample the snacks: Stick to small meals the first few days, because the digestive system can become stressed at elevation.

Guzzle water. Drinking plenty of H2O prevents dehydration, which has symptoms similar to those of acute mountain sickness

Shield your skin: Ultraviolet light increases by five percent per thousand feet of altitude, so accessorize with protective gear such as sunglasses, a broad-brimmed hat, and sunscreen.

A. headquarter

B. sit

C. perch

D. situate

 You don't have to climb a mountain to experience the woes of elevation. Plenty of favorite travel spots   (96)   on high, such as Cusco, Peru, at 11,152 feet and Leh, India, at 11,150 feet. At altitude, there's less oxygen in the air, which can leave you   (97)   for breath just trying to walk up a street.

What exactly is happening to the body? "First it increases breathing, which can feel like a shortness of breath," says Peter Hackett, director of the Institute for Altitude Medicine in Colorado. "Second the blood vessels in the brain   (98)   ，so that there's more blood and therefore more oxygen. That gives the sensation of a headache.”

Symptoms of acute mountain sickness, or AMS as it's known, include trouble sleeping, nausea, loss of appetite, and fatigue. If you keep going higher and ignore signals from your body, you could develop HAPE, high altitude pulmonary edema, or HACE, high altitude cerebral edema, both of which are very serious.

All that said, some of the best views on Earth are seen from up high. The key to your success? Go up slowly.

   (99)   over two or three days, if possible, and using these tips will help you feel good at the top.

Follow these tips

Take it easy: During the first day or two at altitude, don't   (100)   yourself. Do a little exercise, but give your body time to adjust.

Sample the snacks: Stick to small meals the first few days, because the digestive system can become stressed at elevation.

Guzzle water. Drinking plenty of H2O prevents dehydration, which has symptoms similar to those of acute mountain sickness

Shield your skin: Ultraviolet light increases by five percent per thousand feet of altitude, so accessorize with protective gear such as sunglasses, a broad-brimmed hat, and sunscreen.

A. grasping

B. gasping

C. grabbing

D. groaning

 You don't have to climb a mountain to experience the woes of elevation. Plenty of favorite travel spots   (96)   on high, such as Cusco, Peru, at 11,152 feet and Leh, India, at 11,150 feet. At altitude, there's less oxygen in the air, which can leave you   (97)   for breath just trying to walk up a street.

What exactly is happening to the body? "First it increases breathing, which can feel like a shortness of breath," says Peter Hackett, director of the Institute for Altitude Medicine in Colorado. "Second the blood vessels in the brain   (98)   ，so that there's more blood and therefore more oxygen. That gives the sensation of a headache.”

Symptoms of acute mountain sickness, or AMS as it's known, include trouble sleeping, nausea, loss of appetite, and fatigue. If you keep going higher and ignore signals from your body, you could develop HAPE, high altitude pulmonary edema, or HACE, high altitude cerebral edema, both of which are very serious.

All that said, some of the best views on Earth are seen from up high. The key to your success? Go up slowly.

   (99)   over two or three days, if possible, and using these tips will help you feel good at the top.

Follow these tips

Take it easy: During the first day or two at altitude, don't   (100)   yourself. Do a little exercise, but give your body time to adjust.

Sample the snacks: Stick to small meals the first few days, because the digestive system can become stressed at elevation.

Guzzle water. Drinking plenty of H2O prevents dehydration, which has symptoms similar to those of acute mountain sickness

Shield your skin: Ultraviolet light increases by five percent per thousand feet of altitude, so accessorize with protective gear such as sunglasses, a broad-brimmed hat, and sunscreen.

A. oversize

B. expand

C. burst

D. shrink

 You don't have to climb a mountain to experience the woes of elevation. Plenty of favorite travel spots   (96)   on high, such as Cusco, Peru, at 11,152 feet and Leh, India, at 11,150 feet. At altitude, there's less oxygen in the air, which can leave you   (97)   for breath just trying to walk up a street.

What exactly is happening to the body? "First it increases breathing, which can feel like a shortness of breath," says Peter Hackett, director of the Institute for Altitude Medicine in Colorado. "Second the blood vessels in the brain   (98)   ，so that there's more blood and therefore more oxygen. That gives the sensation of a headache.”

Symptoms of acute mountain sickness, or AMS as it's known, include trouble sleeping, nausea, loss of appetite, and fatigue. If you keep going higher and ignore signals from your body, you could develop HAPE, high altitude pulmonary edema, or HACE, high altitude cerebral edema, both of which are very serious.

All that said, some of the best views on Earth are seen from up high. The key to your success? Go up slowly.

   (99)   over two or three days, if possible, and using these tips will help you feel good at the top.

Follow these tips

Take it easy: During the first day or two at altitude, don't   (100)   yourself. Do a little exercise, but give your body time to adjust.

Sample the snacks: Stick to small meals the first few days, because the digestive system can become stressed at elevation.

Guzzle water. Drinking plenty of H2O prevents dehydration, which has symptoms similar to those of acute mountain sickness

Shield your skin: Ultraviolet light increases by five percent per thousand feet of altitude, so accessorize with protective gear such as sunglasses, a broad-brimmed hat, and sunscreen.

A. Ascending

B. Arriving

C. Declining

D. Traveling

 You don't have to climb a mountain to experience the woes of elevation. Plenty of favorite travel spots   (96)   on high, such as Cusco, Peru, at 11,152 feet and Leh, India, at 11,150 feet. At altitude, there's less oxygen in the air, which can leave you   (97)   for breath just trying to walk up a street.

What exactly is happening to the body? "First it increases breathing, which can feel like a shortness of breath," says Peter Hackett, director of the Institute for Altitude Medicine in Colorado. "Second the blood vessels in the brain   (98)   ，so that there's more blood and therefore more oxygen. That gives the sensation of a headache.”

Symptoms of acute mountain sickness, or AMS as it's known, include trouble sleeping, nausea, loss of appetite, and fatigue. If you keep going higher and ignore signals from your body, you could develop HAPE, high altitude pulmonary edema, or HACE, high altitude cerebral edema, both of which are very serious.

All that said, some of the best views on Earth are seen from up high. The key to your success? Go up slowly.

   (99)   over two or three days, if possible, and using these tips will help you feel good at the top.

Follow these tips

Take it easy: During the first day or two at altitude, don't   (100)   yourself. Do a little exercise, but give your body time to adjust.

Sample the snacks: Stick to small meals the first few days, because the digestive system can become stressed at elevation.

Guzzle water. Drinking plenty of H2O prevents dehydration, which has symptoms similar to those of acute mountain sickness

Shield your skin: Ultraviolet light increases by five percent per thousand feet of altitude, so accessorize with protective gear such as sunglasses, a broad-brimmed hat, and sunscreen.

A. overwhelm

B. overexert

C. overtake

D. overestimate

The three astronauts in the core module of the Tiangong space station may have escaped Earth's gravity, but one chore has followed them into orbit——housework. The jobs of cooking and cleaning never have a cessation, but technology helping keep them well fed and their temporary home tidy.

In what passes for a kitchen in their cramped quarters, the astronauts have a microwave oven specially designed for use in space, which was carried by the space cargo craft Tianzhou 2. Other appliances include high-tech vacuum bags that safely store waste and kill ill odors.

But eating is the first order of business for hungry space station residents. "The oven was designed to provide healthy food for astronauts in the core module of the space station-to help them prepare nutritious and satisfying food," said Li Feng, an engineer with the Galanz Group's research and development department.

The microwave in the module has been modified to cope with conditions experienced during the mission. "During the rocket's liftoff, the oven needed to withstand high-frequency turbulence. It's expected to work continuously for 10 years in space," Li said. The oven has a more efficient magnetron, the internal device that generates microwaves, and a special power supply to reduce its weight, reducing impact of weightlessness.

There are around 120 kinds of food available for astronauts meals on the space station. Zongzi, spiced bean curd, fried noodles with shredded pork, bamboo shoots and brown sugar glutinous rice cake are all on the menu, a newspaper in Zhejiang province, where the meals were packaged.

Other Chinese produced high-tech innovations are in the module to help make the astronauts lives more comfortable. Guangdong Taili Technology Group, which specializes in vacuum technology, has developed special bags to deal with trash.

"In view of the weightless environment, vacuum storage bags are a necessary convenience," said Wang Zhenchang, chief engineer at the Taili Group.

Soiled clothes, food packaging and other waste items are classified and carefully collected in a device designed for the purpose, Wang said. Garbage containment is a serious health issue in space as bacterial pathogens floating in the air can threaten the astronauts' health.

（    ）helps the oven more adaptive to the space environment.

The three astronauts in the core module of the Tiangong space station may have escaped Earth's gravity, but one chore has followed them into orbit——housework. The jobs of cooking and cleaning never have a cessation, but technology helping keep them well fed and their temporary home tidy.

In what passes for a kitchen in their cramped quarters, the astronauts have a microwave oven specially designed for use in space, which was carried by the space cargo craft Tianzhou 2. Other appliances include high-tech vacuum bags that safely store waste and kill ill odors.

But eating is the first order of business for hungry space station residents. "The oven was designed to provide healthy food for astronauts in the core module of the space station-to help them prepare nutritious and satisfying food," said Li Feng, an engineer with the Galanz Group's research and development department.

The microwave in the module has been modified to cope with conditions experienced during the mission. "During the rocket's liftoff, the oven needed to withstand high-frequency turbulence. It's expected to work continuously for 10 years in space," Li said. The oven has a more efficient magnetron, the internal device that generates microwaves, and a special power supply to reduce its weight, reducing impact of weightlessness.

There are around 120 kinds of food available for astronauts meals on the space station. Zongzi, spiced bean curd, fried noodles with shredded pork, bamboo shoots and brown sugar glutinous rice cake are all on the menu, a newspaper in Zhejiang province, where the meals were packaged.

Other Chinese produced high-tech innovations are in the module to help make the astronauts lives more comfortable. Guangdong Taili Technology Group, which specializes in vacuum technology, has developed special bags to deal with trash.

"In view of the weightless environment, vacuum storage bags are a necessary convenience," said Wang Zhenchang, chief engineer at the Taili Group.

Soiled clothes, food packaging and other waste items are classified and carefully collected in a device designed for the purpose, Wang said. Garbage containment is a serious health issue in space as bacterial pathogens floating in the air can threaten the astronauts' health.

Which of the following helps to eliminate bad scents in the space？（    ）

The three astronauts in the core module of the Tiangong space station may have escaped Earth's gravity, but one chore has followed them into orbit——housework. The jobs of cooking and cleaning never have a cessation, but technology helping keep them well fed and their temporary home tidy.

In what passes for a kitchen in their cramped quarters, the astronauts have a microwave oven specially designed for use in space, which was carried by the space cargo craft Tianzhou 2. Other appliances include high-tech vacuum bags that safely store waste and kill ill odors.

But eating is the first order of business for hungry space station residents. "The oven was designed to provide healthy food for astronauts in the core module of the space station-to help them prepare nutritious and satisfying food," said Li Feng, an engineer with the Galanz Group's research and development department.

The microwave in the module has been modified to cope with conditions experienced during the mission. "During the rocket's liftoff, the oven needed to withstand high-frequency turbulence. It's expected to work continuously for 10 years in space," Li said. The oven has a more efficient magnetron, the internal device that generates microwaves, and a special power supply to reduce its weight, reducing impact of weightlessness.

There are around 120 kinds of food available for astronauts meals on the space station. Zongzi, spiced bean curd, fried noodles with shredded pork, bamboo shoots and brown sugar glutinous rice cake are all on the menu, a newspaper in Zhejiang province, where the meals were packaged.

Other Chinese produced high-tech innovations are in the module to help make the astronauts lives more comfortable. Guangdong Taili Technology Group, which specializes in vacuum technology, has developed special bags to deal with trash.

"In view of the weightless environment, vacuum storage bags are a necessary convenience," said Wang Zhenchang, chief engineer at the Taili Group.

Soiled clothes, food packaging and other waste items are classified and carefully collected in a device designed for the purpose, Wang said. Garbage containment is a serious health issue in space as bacterial pathogens floating in the air can threaten the astronauts' health.

Why do the wastes need special treatment in the space？（    ）

The three astronauts in the core module of the Tiangong space station may have escaped Earth's gravity, but one chore has followed them into orbit——housework. The jobs of cooking and cleaning never have a cessation, but technology helping keep them well fed and their temporary home tidy.

In what passes for a kitchen in their cramped quarters, the astronauts have a microwave oven specially designed for use in space, which was carried by the space cargo craft Tianzhou 2. Other appliances include high-tech vacuum bags that safely store waste and kill ill odors.

But eating is the first order of business for hungry space station residents. "The oven was designed to provide healthy food for astronauts in the core module of the space station-to help them prepare nutritious and satisfying food," said Li Feng, an engineer with the Galanz Group's research and development department.

The microwave in the module has been modified to cope with conditions experienced during the mission. "During the rocket's liftoff, the oven needed to withstand high-frequency turbulence. It's expected to work continuously for 10 years in space," Li said. The oven has a more efficient magnetron, the internal device that generates microwaves, and a special power supply to reduce its weight, reducing impact of weightlessness.

There are around 120 kinds of food available for astronauts meals on the space station. Zongzi, spiced bean curd, fried noodles with shredded pork, bamboo shoots and brown sugar glutinous rice cake are all on the menu, a newspaper in Zhejiang province, where the meals were packaged.

Other Chinese produced high-tech innovations are in the module to help make the astronauts lives more comfortable. Guangdong Taili Technology Group, which specializes in vacuum technology, has developed special bags to deal with trash.

"In view of the weightless environment, vacuum storage bags are a necessary convenience," said Wang Zhenchang, chief engineer at the Taili Group.

Soiled clothes, food packaging and other waste items are classified and carefully collected in a device designed for the purpose, Wang said. Garbage containment is a serious health issue in space as bacterial pathogens floating in the air can threaten the astronauts' health.

Which of the following about microwave oven is not true according to the passage？（    ）

The three astronauts in the core module of the Tiangong space station may have escaped Earth's gravity, but one chore has followed them into orbit——housework. The jobs of cooking and cleaning never have a cessation, but technology helping keep them well fed and their temporary home tidy.

In what passes for a kitchen in their cramped quarters, the astronauts have a microwave oven specially designed for use in space, which was carried by the space cargo craft Tianzhou 2. Other appliances include high-tech vacuum bags that safely store waste and kill ill odors.

But eating is the first order of business for hungry space station residents. "The oven was designed to provide healthy food for astronauts in the core module of the space station-to help them prepare nutritious and satisfying food," said Li Feng, an engineer with the Galanz Group's research and development department.

The microwave in the module has been modified to cope with conditions experienced during the mission. "During the rocket's liftoff, the oven needed to withstand high-frequency turbulence. It's expected to work continuously for 10 years in space," Li said. The oven has a more efficient magnetron, the internal device that generates microwaves, and a special power supply to reduce its weight, reducing impact of weightlessness.

There are around 120 kinds of food available for astronauts meals on the space station. Zongzi, spiced bean curd, fried noodles with shredded pork, bamboo shoots and brown sugar glutinous rice cake are all on the menu, a newspaper in Zhejiang province, where the meals were packaged.

Other Chinese produced high-tech innovations are in the module to help make the astronauts lives more comfortable. Guangdong Taili Technology Group, which specializes in vacuum technology, has developed special bags to deal with trash.

"In view of the weightless environment, vacuum storage bags are a necessary convenience," said Wang Zhenchang, chief engineer at the Taili Group.

Soiled clothes, food packaging and other waste items are classified and carefully collected in a device designed for the purpose, Wang said. Garbage containment is a serious health issue in space as bacterial pathogens floating in the air can threaten the astronauts' health.

What does the underlined word mean in the first paragraph？（    ）