we middle school students have had many tests or e有了have为什么还加had

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/18 02:06:16
wemiddleschoolstudentshavehadmanytestsore有了have为什么还加hadwemiddleschoolstudentshavehadmanytestsore有了ha

we middle school students have had many tests or e有了have为什么还加had
we middle school students have had many tests or e
有了have为什么还加had

we middle school students have had many tests or e有了have为什么还加had
这是have 的完成式,构成现在完成时态,表明动作已经完成,但对目前仍有影响.