作者chocomacha (chocomacha)
看板Eng-Class
标题[请益] must 和 had to 选哪个?
时间Mon Jan 7 20:10:34 2019
这个句子是克漏字的一部分
By the time they started to feel better, it was already the sixth day and
they ___ the next day.
(A)must leave
(B)had to leave
(C)was to leave
(D)want to leave
答案：B
想问的是
为什麽答案不能选A
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1F：推 EVASUKA: must+原形不能用於过去 01/07 21:24
2F：→ EVASUKA: had to或ought to可以倒退，must不可 01/07 21:25
3F：→ chocomacha: 谢谢回答 01/09 19:52