—Must I wait here now?—No,you .You may come back in half an hour.[ ]A. mustn'tB. can'tC. n

题目简介

—Must I wait here now?—No,you .You may come back in half an hour.[ ]A. mustn'tB. can'tC. n

题目详情

—Must I wait here now?
—No,you                  .You may come back in half an hour. 
[     ]
A. mustn't                
B. can't
C. needn't                
D. don't
题型:单选题难度:中档来源:同步题

答案

C

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