问题
选择题
— Must we collect the waste paper and bottles now?
— _________.You can do it after class. [ ]
A. Yes, you must
B. No, you needn't
C. Yes, you may
D. No, you mustn't
答案
答案:B
— Must we collect the waste paper and bottles now?
— _________.You can do it after class. [ ]
A. Yes, you must
B. No, you needn't
C. Yes, you may
D. No, you mustn't
答案:B