题目内容
Sir, you ______ be sitting in this waiting room. It is for women and children only.
A. oughtn’t to B. can’t C. won’t D. needn’t
Sir, you ______be sitting in this waiting room. It is for women and children only.
A. mustn’t B. can’t C. won’t D. needn’t
A. oughtn’t B. shouldn’t C. won’t D. needn’t
A. can’t B. shouldn’t C. won’t D. needn’t