摘要： -Tom graduated from college at a very young age. -Oh, he have been a very smart boy then. A. could B. should C. might D. must
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－Tom graduated from college at a very young age.
－Oh, he _______ have been a very smart boy then.
A. could B. should
C. might D. must
查看习题详情和答案>>－Tom graduated from college at a very young age.
－Oh, he ________ have been a very smart boy then.
[ ]
A．could
B．should
C．might
D．must
－Tom graduated from college at a very young age．
－Oh, he ________ have been a very smart boy then．
[ ]
A．could
B．should
C．might
D．must