I have written to him because he phoned me shortly afterwards.
A. ought to
B. must
C. couldn’t
D. needn’t
I have written to him because he phoned me shortly afterwards.A. ought toB. mustC. couldn
答案:2 悬赏:20 手机版
解决时间 2021-04-13 11:44
- 提问者网友:我们很暧昧
- 2021-04-12 19:20
最佳答案
- 五星知识达人网友:酒者煙囻
- 2021-04-12 20:42
A. ought toB. mustC. couldn’t(答案→)D. needn’t解析:needn’t have done“本来不必做”,隐含实际上已经做了,从下文 “此后不久他就给我打了电话”可知用needn’t have written to him。
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- 1楼网友:woshuo
- 2021-04-12 20:54
这个解释是对的
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