_______ how to do the homework, I went to ask my teacher for help._刷题宝

题干

_______ how to do the homework, I went to ask my teacher for help.

A：Not to know　

B：Not knowing

C：Knowing not　

D：Not know

上一题下一题 0.0难度选择题更新时间:2018-04-20 07:02:57

答案(点此获取答案解析）

B

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