Question

— The light is still on in his room. Do you know ?

— Maybe he has to study for a test.

A. if he works hard B. who he is studying with

C. what he is busy with D. when he will stop working

 

Answer 1

C

【解析】

试题分析：句意： --他房间里的灯仍然亮着。你知道他在忙你什么吗？---或许他必须为考试复习呢。此处考查宾语从句，根据答语“或许他必须为考试复习呢”，应该问他在做什么，应用what来提问。故选C。

考点：考查宾语从句的用法。