wpe破解页游充值平台:一道选择题..

来源:百度文库 编辑:中科新闻网 时间:2024/05/13 11:07:45
As Bill looked out of the window,there ,the lovely children took turns____on the grass.
A.to sing B.to singing C.singing D.sing
麻烦各位,给我解释好不好?

应该是c

c

A
take turn to do sth.

正确答案:C

应该是A或C
take turns to do sth和take turns doing sth
轮流做某事

这道题我曾经做过,
相信我没错的!!!!!!!!C