Question

【题目】Mom warned Jeff ______ too much time on the Internet, but he didn't listen to her.

A. to spend B. not to spend C. spending D. not spending

Answer 1

【答案】B

【解析】

句意：妈妈警告杰夫不要在互联网上花太多时间，但他没有听她的话。warn sb. to do sth.警告某人做某事，否定形式在to前加not，排除C,D选项；根据“but he didn't listen to her.”判断，妈妈警告杰夫不要在互联网上花费太多的时间，故答案为B。