The question is is responsible for what has happened.A.whatB.whereC.whoD.whose
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The question is ______ is responsible for what has happened.
A.what
B.where
C.who
D.whose
试题答案
C
考察表语从句。Who指人引导表语从句who is responsible for what has happened并在句中作主语。结合句意可知C正确。句意：问题是谁为已经发生的事情负责。