头条考试网作业帮,慧海网手机教育考试作业频道
everyone's done quite well,____?A isn't it B haven't they C isn't he D aren't they请问这里's是指has吗?为什么疑问又是haven't?
来源:学生作业帮助网 编辑:
作业帮
时间:2024/09/08 19:16:30
x͒n@_X\PHޣ%"J1M% 4[/i j(R w)sfU^ǃZjW֜|S^{Zl=ϗux(Io@($ʐ/Cr]=