6．－What do you know about Vancouver?－It'shost city of the Winter Olympic Games and i

问题补充：

6．－What do you know about Vancouver?

－Itshost city of the Winter Olympic Games, and it is also home to North Americassecond biggest Chinatown.

A. the; 不填

B. the; the

C. a; 不填

D. a; the

答案：

(答案→)A. the; 不填

B. the; the

C. a; 不填

D. a; the

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