his mother often () him () others

来源:百度知道 编辑:UC知道 时间:2024/06/03 21:26:57
his mother often () him () others
A.tell;help B.tell;to help C.tells;helping D.tells;to help
请问选哪一个?为什么?

d tell sb. to do sth告诉某人做某事

主语是his mother 所以用第三人称单数

选D. 主语是单数,中间的动词应该用单数第三人称形式,也就是tells. tell sb. to do sth. 是一个固定词组,必须这样用,记住就可以了。所以是tells him to help others.

d

是his mother(第三人称单数)经常这样告诉她,所以用tells

tell sb. to do sth.是固定搭配

D