问题补充:
At last, Tom made the baby and began to laugh.
A. stop to cry
B. stop crying
C. to stop to cry
D. to stop crying
答案:
A. stop to cry
(答案→)B. stop crying
C. to stop to cry
D. to stop crying
解析:make在主动句中后跟动词原形作补语,故本题不选CD,本题的含义是使婴儿不在哭了,开始笑了,stop doing表示停止做某事的意思,故本题选B。