Question

【题目】I am so sorry for being late for work. I overslept this morning because my alarm clock didn't _______.

A.go offB.take offC.show upD.grow up

Answer 1

【答案】A

【解析】

句意：很抱歉我上班迟到了。早上我睡过头了，因为我的闹钟不响。

考查动词短语。go off离开，进行，停止运作；take off起飞，脱下；show up露出，揭露；grow up成长。根据句意可知，此处表示闹钟不响了，故go off符合题意，故选A。