It’s not safe for teenagers to give out too much about themselves on the Internet.A. infor

问题补充：

It’s not safe for teenagers to give out too much about themselves on the Internet.

A. information

B. question

C. ideas

D. things

答案：

(答案→)A. information

B. question

C. ideas

D. things

解析：

考查名词辨析:information信息question问题ideas想法things事情，句意是：年轻人在网上散布太多个人信息是不安全的。选A。