He has already been back to Australia,________?________.He is on a visit to Shanghai.

问题描述:

He has already been back to Australia,________?________.He is on a visit to Shanghai.
A.hasn't he;No B.hasn't ;Yes
第二个空是Yes or No 指的是他回到了澳洲现在去了上海还是没回澳洲,她在上海?

A 没回澳洲,她在上海