问题
选择题
— Must we water the flowers before we go home?
— No, you ________. But you ______ finish it tomorrow. [ ]
A. mustn’t; must
B. needn’t; must
C. have to; must
答案
答案:B
— Must we water the flowers before we go home?
— No, you ________. But you ______ finish it tomorrow. [ ]
A. mustn’t; must
B. needn’t; must
C. have to; must
答案:B