15. It’s only by travelling or living in a country and getting to know its inhabitants and

问题补充：

15. It’s only by travelling or living in a country and getting to know its inhabitants and their language one can find out a country and its people are like.

A. what, what

B. that, what

C. that, how

D. how, what

答案：

A. what, what

(答案→)B. that, what

C. that, how

D. how, what

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