When I was a child, I ______ watch TV whenever I wanted to.
| A.should | B.could | C.must | D.need |
科目:高中英语 来源: 题型:单选题
Nobody knows for sure how dinosaurs died out 65,000,000 years ago. It _______ because of sudden changes of their living conditions.
| A.must have happened | B.would have happened |
| C.should have happened | D.might have happened |
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科目:高中英语 来源: 题型:单选题
----- How did you do in the test ?
----- Not so well. I ______ much better but I misread the directions for Part D.
A. could have done B. could do C. must have done D. should do
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科目:高中英语 来源: 题型:单选题
“I called you yesterday. A woman answered, but I didn’t recognize her voice.” “Oh, it _____ my aunt Jean.”
| A.must be | B.must have been | C.might be | D.can have been |
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科目:高中英语 来源: 题型:单选题
The ground isn't wet. It ________ have rained last night.
| A.mustn’t | B.shouldn’t | C.wouldn’t | D.can’t |
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科目:高中英语 来源: 题型:单选题
You’d better put away the magazines you have read, for they _______ be of great use later.
| A.shall | B.need | C.can | D.must |
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科目:高中英语 来源: 题型:单选题
I know you have eaten all sorts of junk food your mother and I probably _____ you have.
| A.shouldn’t let | B.can’t let | C.couldn’t have let | D.shouldn’t have let |
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科目:高中英语 来源: 题型:单选题
I ______have come here in time, but I met an old friend of mine. I stopped and talked with him for some time.
| A.shouldn’t | B.must | C.needn’t | D.could |
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科目:高中英语 来源: 题型:单选题
Don’t be angry with us. We _____ with you together, but we were busy with our final reports when you called in.
| A.would eat out | B.could have eaten out | C.should eat out | D.must have eaten out |
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