I didn "t see her in the meeting-room this morning. She ______ at the meeting. [
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I didn "t see her in the meeting-room this morning. She ______ at the meeting. |
[ ] |
A. mustn’t have spoken B. shouldn’t have spoken C. needn’t have spoken D. couldn’t have spoken |
答案
D |
举一反三
Mary is so wet. She _______ in the rain. |
[ ] |
A. must be caught B. can have been caught C. should have been caught D. must have been caught |
She ______ have left school, for her bike is still here. |
[ ] |
A. can"t B. wouldn"t C. shouldn"t D. needn"t |
According to the newly-made traffic regulation, whoever drives through red light ________ be fined at least 200 dollars. |
[ ] |
A. shall B. may C. would D. should |
Walking exercises ____ be boring at times, but on a clear sunny morning nothing could be better. |
[ ] |
A. may B. will C. must D. should |
you read when the power is off ? It"s harmful to your eyes . |
[ ] |
A. Can B. Will C. Must D. May |
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