题目内容
— Must we collect the waste paper and bottles now?
— _________.You can do it after class.
— _________.You can do it after class.
[ ]
A. Yes, you must
B. No, you needn't
C. Yes, you may
D. No, you mustn't
B. No, you needn't
C. Yes, you may
D. No, you mustn't
B
练习册系列答案
相关题目
—Must we clean the classroom now?
—No ,you _______.
—No ,you _______.
A.must | B.needn’t | C.aren’t | D.mustn’t |