I knew I could not finish the homework _____. A．by the time he had come B．before he came C．until he ...
2023-02-01 13:33:37 192次 2010届三轮回扣语法专项训练（动词时态和语态） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
I knew I could not finish the homework
_____.
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A．by the time he had come
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B．before he came
|
|
C．until he has come
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D．when he comes
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本题链接：
