She is back from Australia,isn't she?
当然是这样.
如果是完成时,
She has been back from Australia,hasn't she?
She's back from Australia,_C__ she
She's back from Australia,_C__ she
A wasn't B doesn't C isn't D hasn't
A wasn't B doesn't C isn't D hasn't
英语人气：403 ℃时间：2019-12-08 22:59:27
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