You may go swimming if your homework ______.A.is done B.will be d_英语解答

You may go swimming if your homework ______.
A.is done B.will be done C.have done D.has done
为什么?

人气：112 ℃　时间：2020-02-20 20:20:31

解答

A
“作业”与“完成”之间是被动关系,谓语动词应使用be+p.p.(过去分词)
本题还可使用has been done(常见于中考试题)