【en.Sheisverybusy,iwanttohelpher.butIdon'tknow_______A.whattodoitB.HowtodoCwhentodoD.whytodo】
2020-11-25 143次 反馈错误 加入收藏 正确率 : 100%
题目内容：
en.She is very busy,i want to help her .but I don't know _______ A.what to do it B .How to do C w
hen to do D.why to do
优质解答
what do to 或者 how to do it
但是这里似乎没有合适的……
本题链接：
