2. 外语
  3. What a pity! Considering his ability and experience, he______better.

What a pity! Considering his ability and experience, he______better.

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问题 What a pity! Considering his ability and experience, he______better.
选项 A、need have done
B、must have done
C、can have done
D、might have done
答案D
解析 本题考查虚拟语气中情态动词的用法。need have done，本来有必要做(而没做)；must have done是对过去发生的事情的肯定推测，表示“过去一定做了”；can have done是对过去发生的事情的不肯定推测；might have done，表示“本来可以做(而没做)”。
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