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Mr. Black home because his briefcase is still on the desk. A.mustn’t have gone B

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Mr. Black home because his briefcase is still on the desk. A.mustn’t have gone B

38. Mr. Black ______ home because hisbriefcase is still on the desk.

A.mustn’t have gone

B.can’t have gone

C.shouldn’t have gone

D.needn’t have gone

 

试题答案

【答案】

B

【解析】略