People in the west it a rule to buy Christmas presents for their relatives and friends.A.

问题补充：

People in the west it a rule to buy Christmas presents for their relatives and friends.

A. make

B. have

C. do

D. change

答案：

(答案→)A. make

B. have

C. do

D. change

解析：可联系答.案.网客服索取。