Question

选择括号中所给词的正确形式填空。

We must stop the boys from ______ (play, playing)football on the street.

Answer 1

答案：playing
提示：

stop sb from doing sth． 使某人停下做某事。 stop doing sth． 停下做某事。 stop to do sth． 停下来做某事。 The boys stopped making noises as soon as the teacher entered． 老师一进来，男孩子们就停下了吵闹。 People in the street stopped to look at the strange car． 街上的人都停下来看那辆奇怪的小汽车。