Question

--I can' t find Mike. Could you tell me               ?
--He is in the library.
A. what he is              B. how he is               C. where he is

Answer 1

C

考查宾语从句的用法。该句属于含有疑问词的宾语从句，其中用疑问词做连词；根据答语的“in the library”确定使用where“在哪里”提问。