题目内容
—Tom graduated from college at a very young age.
—Oh, he ______ have been a very smart boy then.
A. would B. should C. must D. might
C
解析:
略
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题目内容
—Tom graduated from college at a very young age.
—Oh, he ______ have been a very smart boy then.
A. would B. should C. must D. might
C
略