题目内容
He's flown to Qingdao for summer holidays, ________ he?
A.isn't B.wasn't C.hasn't D.doesn't
He's flown to Qinghai for summer holidays, ________he？
A. isn't
B. wasn't
C. hasn't
D. doesn't
He’s flown to Qingdao for summer holidays, ________ he?
A．isn’t
B．wasn’t
C．hasn’t
D．doesn’t
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