_______ how to do the homework, I went to ask my teacher for help. A．Not to kno_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 known

上一题下一题 0.85难度单项选择更新时间:2010-06-26 10:28:51

答案(点此获取答案解析）

小学学科试题库

初中学科试题库

高中学科试题库