Question

－Could you tell me _________?    －Talking about festivals.

A. how they are playing

B. what they are doing

C. where they are going

D. why they are practicing

Answer

B

【解析】

试题分析：句意：--你能告诉我他们在做什么吗?—在谈论节日。A. how they are playing他们怎样玩；B. what they are doing他们正在做什么；C. where they are going 他们要去哪里；D. why they are practicing为什么他们在练习。根据答语Talking about festivals.可知，这里指的在做的事情，所以上句应该用what，故选B。

考点：考查宾语从句。