问题 选择题

--These days I can only sleep for four or five hours at night as I’m too busy with my research work.

--If you keep going on like that, you are sure to ______ sooner or later.

A.break down

B.get down

C.calm down

D.put down

答案

答案:A

考查短语辨析。“现在,我只能睡四五个小时,因为我忙于我的研究工作。”“如果你继续那样的话,你一定早晚会垮掉的。”A“(身体)垮掉,分解,出毛病”;B“使沮丧”;C“平静下来”;D“写下, * * ”。故选A。

单项选择题
单项选择题