上编第二部分 语法 - 第五章 形容词和副词

题目总数：2
总分数：2
时间：不限时
第 1 题    单选题
Drunk driving, which was once a occurrence, is now under control.
A.
general
B.
frequent
C.
normal
D.
particular
第 2 题    单选题
Mistakes don' t just happen；they occur for a reason．Find out the reason and then making the mistake becomes_______．
A.
favourable
B.
precious
C.
essential
D.
worthwhile