13．Being a good listener is a kind of quality and that’s it takes to keep friendship.A. h

问题补充：

13．Being a good listener is a kind of quality and that’s it takes to keep friendship.

A. how

B. what

C. which

D. Where

答案：

A. how

(答案→)B. what

C. which

D. Where

解析：可联系答案网客服索取。