7. I don’t think the man is from Canada ?A. is heB. do IC. isn’t heD. don’t I

问题补充：

7. I don’t think the man is from Canada, ?

A. is he

B. do I

C. isn’t he

D. don’t I

答案：

(答案→)A. is he

B. do I

C. isn’t he

D. don’t I

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