He doesn't know_________ the work by himself. A.whether can he finish B. whether he could finish C. ...
2023-01-28 09:37:06 91次 2010年安徽省毫州市高一下学期期末考试英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
He doesn't know_________ the work by
himself.
A.whether can he
finish B. whether he could finish
C. whether can how
finish D. whether he can finish
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