I find difficult to finish the work all by myself ．A. that B. it C. t_刷题宝

题干

I find difficult to finish the work all by myself ．
A. that B. it C. this

上一题下一题 0.65难度单选题更新时间:2019-01-19 09:02:19

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