摘要: ---Sorry, Professor Smith. I didn't finish the assignment yesterday. ---Oh, you have done it as yesterday was the deadline. A. must B. mustn't C. should D. shouldn't 答案:C 考点:本题考查的是虚拟语气 解析:此处表示和过去事实相反的情况.应该用should + have + 过去分词.本来应该做.而未做
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—Sorry, Professor Smith. I didn't finish the assignment yesterday.
—Oh, you______have done it as yesterday was the deadline.
A. must
B. mustn't
C. should
D. shouldn't
查看习题详情和答案>>–Sorry, Professor Smith. I didn’t finish the assignment yesterday.
--Oh, you _____ have done it as yesterday was the deadline.
A. must B, mustn’t C, should D. shouldn’t
–Sorry, Professor Smith. I didn’t finish the assignment yesterday.
--Oh, you _____ have done it as yesterday was the deadline.
A. must B, mustn’t C, should D. shouldn’t
---Sorry, Professor Smith. I didn't finish the assignment yesterday.
---Oh, you have done it as yesterday was the deadline.
| A.must | B.mustn't | C.should | D.shouldn't |