时态

题目总数：20
总分数：20
时间：不限时
第 1 题    单选题
【2017招商银行】The engineers had only begun analyzing the problem when a new discovery ______ their working model obsolete.
A.
rendering
B.
rendered
C.
renders
D.
will render
第 2 题    单选题
The number of the teachers who ______ cars in our school ____ increasing very fast.
A.
own; is
B.
owns; is
C.
own; are
D.
owns; are
第 3 题    单选题
_____ they are invented to be very smart, robots still can’t replacehumans.
A.
If only       
B.
Even though    
C.
As if
D.
Just as
第 4 题    单选题
It has been cold and windy recently. If only it ______sunny and clear now!
A.
is
B.
should be
C.
were
D.
being
第 5 题    单选题
These photosremind me of the days _____ I stayed in Britain, working as a visitor scholar.
A.
where           
B.
when  
C.
whether          
D.
how
第 6 题    单选题
One of thetoughest jobs of managers and executives is _____ how to engage theiremployees.
A.
to figure out            
B.
figure out
C.
to be figuring out        
D.
figuredout
第 7 题    单选题
【2015农业银行】The scientist is known to ________ on the problem for a couple of years.
A.
have been working
B.
be worked
C.
work
D.
be working
第 8 题    单选题
The flight scheduled _____ at 9 a.m. was delayed four hours due to the badweather.
A.
to take off           
B.
taking off
C.
take off             
D.
to be taken off
第 9 题    单选题
It is reported that ______ number of college students ______ growing year by year.
A.
a; are
B.
the; is
C.
the; are
D.
a; is
第 10 题    单选题
—What’s that terrible noise?
　　—The neighbors ________ for a party.
A.
have prepared              
B.
are preparing
C.
prepare                       
D.
will prepare
第 11 题    单选题
—I hear Jane has gone to the Holy Island for her holiday.
　　—Oh, how nice! Do you know when she ________?
A.
was leaving                 
B.
had left
C.
has left                       
D.
left
第 12 题    单选题
About one third of the population in Beijing and Shanghai ______ netizens, but in poorest areas, only three or four percent ______ online.
A.
is; is
B.
are; are
C.
are; is
D.
is; are
第 13 题    单选题
【2016中国银行春季】Are you going out?
Yes, please lock the door when you ________ .
A.
will have left
B.
leave
C.
will leave
D.
have been leaving
第 14 题    单选题
【2016交通银行】The conference will not begin until even- one of students' parents______.
A.
come
B.
got here
C.
has showed up
D.
have been on
第 15 题    单选题
The farmers eat only 20 percent of fruits they grow, the rest of which _____ sold to the supermarket.
A.
is
B.
are
C.
was
D.
were
第 16 题    单选题
Neither I nor Amy ______ to attend the business conference if we are busy.
A.
was
B.
were
C.
is
D.
are
第 17 题    单选题
Turn on the television or open a magazine and you ________ advertisements showing happy families.
A.
will often see               
B.
often see
C.
are often seeing           
D.
have often seen
第 18 题    单选题
The teacher, with 6 girls and 8 boys of her class, ________ visiting a museum when the earthquake struck.
A.
was
B.
were
C.
had been
D.
would be
第 19 题    单选题
This websitemay contain links to other websites _____ privacy practices may be differentfrom ours.
A.
that           
B.
who
C.
which         
D.
whose
第 20 题    单选题
We arepleased to share the news _____ we have finished our project ahead of schedule.
A.
that           
B.
those
C.
which         
D.
these