---- The woman biologist stayed in Africa studying wild animals for 13 years before she returned.---- Oh, dear! She _______ a lot of difficulties!
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A
may go through
B
might go through
C
ought to have gone through
D
must have gone through
推荐题目
I was admitted into a famous university. My success me pleased with myself, but I didn’t.
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A
might have made
B
might make
C
should have made
D
should make
一I heard that you got an A in the chemistry exam．Well done!一Thanks，I know that you a good job as well．
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A
shouId have done
B
need have done
C
must have done
D
could have done
The weather turned out to be fine yesterday. I the trouble to carry my umbrella with me.
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A
should have taken
B
could have taken
C
needn’t have taken
D
mustn’t have taken
It was lucky that little Jack was not at home when the fire broke out; otherwise, he____his life.
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A
had lost
B
would lose
C
would have lost
D
might lose