Tom have kept his word. I wonder why he changed his mind.
A. must B. should C. need D would
Tom have kept his word. I wonder why he changed his mind.A. must B. should C. need D wo
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解决时间 2021-01-02 15:36
- 提问者网友：我们很暧昧
- 2021-01-02 02:00
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- 五星知识达人网友：末日狂欢
- 2021-01-02 03:05
解析：考查情态动词和虚拟语气。句意：汤姆本应该遵守承诺的。我想知道他为什么改变主意。must have done一定已经做了某事；should have done本应该做某事；need have done本来需要做某事；would have done用于对过去事情的虚拟。根据句意可知，是汤姆没有遵守承诺，用should表示“本应该”的意思。故选B。
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- 1楼网友：行路难
- 2021-01-02 04:25
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