MrsSmith________beathomenow.SheflewtoHainanthismorning.[ ]A.mustn'tB.can'tC.maynotD.needn&

题目简介

MrsSmith________beathomenow.SheflewtoHainanthismorning.[ ]A.mustn'tB.can'tC.maynotD.needn&

题目详情

Mrs Smith ________ be at home now. She flew to Hainan this morning.           
[     ]
A. mustn't    
B. can't        
C. may not        
D. needn't
题型:单选题难度:中档来源:同步题

答案

B

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