题目内容

—What is the boy doing?

—It's not necessary for you to be ________ about others' business.

A.connected B.combined

C.contributed D.concerned

 

D

【解析】D  [be concerned about ...为固定搭配,表示“关心……”。connect和combine意为“联系,结合”;contribute“贡献”。]

 

练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网