Question

Boys and girls, please stop ________ so much noise. It's time for class.

A. to make
B. to produce
C. producing
D. making

Answer 1

答案D
stop后面可以接动词不定式和动词-ing形式。当后面接动词不定式时表示“停下来做……”，当后面接动词-ing形式表示“停止做……”，故本题应该选D。