—Whathappenedtotheboy?Hewasmakingsomuchnoise.—Hewanted...

问题详情：

 —What happened to the boy? He was making so much noise.

—He wanted to play football, but his mother warned him ____.

A. not                  B. to                          C. not to                   D. not to do

【回答】

C

知识点：非谓语动词

题型：选择题