摘要： As we all know, he has regretted wasting the precious time when he studied hard playing computer games at school. A. should have B. would have C. might have D. must have
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As we all know, he has regretted wasting the precious time when he studied hard playing computer games at school.
A．should have B．would have C．might have D．must have
查看习题详情和答案>>As we all know,he has regretted wasting the precious time he should have studied hard playing computer games at school．
A．where B．that C．on which D．when
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As we all know, he has regretted wasting the precious time______ he should have studied hard
playing computer games at school.
|
A．where |
B．that |
C．on which |
D．when |
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