题目内容
() 17. —Mr. Wang's never been to Canada,has he?
一 . He went there on business last week.
A. No,he hasn't B. Yes,he has
C. No,he has D. Yes,he hasn't
17. B
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题目内容
() 17. —Mr. Wang's never been to Canada,has he?
一 . He went there on business last week.
A. No,he hasn't B. Yes,he has
C. No,he has D. Yes,he hasn't