题目内容
What a pity! Considering his ability and experience, he _________ better.
[ ]
A.
need have done
B.
must have done
C.
could have done
D.
might have done
答案:C
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题目内容
What a pity! Considering his ability and experience, he _________ better.
need have done
must have done
could have done
might have done