Do you often chat your friends the Internet?A. to; onB. with; withC. to; withD. with; on

问题补充：

Do you often chat your friends the Internet?

A. to; on

B. with; with

C. to; with

D. with; on

答案：

A. to; on

B. with; with

C. to; with

(答案→)D. with; on

解析：句意：你经常上网跟你朋友聊天吗？chat with sb.跟某人聊天，介词用with； on the internet 上网，介词用on，故选D。