问题补充:
If you have something important to do, you waste any time.
A. needn’t
B. mustn’t
C. may not
D. won’t
答案:
A. needn’t
(答案→)B. mustn’t
C. may not
D. won’t
解析:根据句意应用mustn’t表示:不准。
时间:2022-11-07 04:02:17
If you have something important to do, you waste any time.
A. needn’t
B. mustn’t
C. may not
D. won’t
A. needn’t
(答案→)B. mustn’t
C. may not
D. won’t
解析:根据句意应用mustn’t表示:不准。