单项选择题
A.must B.should C.will D.can
A.Yes, of course B.No, thanks C.It doesn't matter D.Friday
A.Sorry, I have no idea. B.Here you are. C.Come with me. D.Yes, I'd like to.
A.Give you B.No salt C.Here they are D.Certainly. Here you are
微信扫一扫,加关注免费搜题