成人英语三级

单选题 They wanted to find out the reason __________ adolescent crimes are increasing.

A.because
B.of
C.why
D.to

参考答案:C进入在线模考
【参考译文】他们想找出为什么青少年犯罪增长的原因。
【答案解析】本题考查定语从句关系副词的用法。先行词为the reason,表示原因,关系词用why。

你可能感兴趣的试题

1 I would have invited Doctor Fox to make a speech,but I__________ him very well.

A.hadn't known
B.don't know __________
C.wouldn't know
D.wasn't knowing

2 You need to know that __________ arrest is a crime in itself.

A.resisting
B.the resisting
C.resisted
D.to be resisted

3 By 2016, the university __________ 10000 postgraduates.

A.enrolls
B.will be enrolling
C.will be enrolled
D.will have enrolled