win10下office破解版:一道英语选择题

来源:百度文库 编辑:中科新闻网 时间:2024/05/17 11:51:45
The boys _______.That is why their hair is wet.
A.have swum B.have been swum
C.have been swimming D.swim
选择并说明为什么,谢谢了