I think it’s impolite to play trick on others just for funA. a：＼ B. ＼；aC. the；＼D. a；a

问题补充：

I think it’s impolite to play trick on others just for fun

A. a：＼

B. ＼；a

C. the；＼

D. a；a

答案：

(答案→)A. a：＼

B. ＼；a

C. the；＼

D. a；a

解析：可联系答.案.网客服索取。