His friends often help him learn chess.和 His friends often help him to learn chess.哪个对?

分类: 作业答案 • 2021-12-19 23:31:55

问题描述：

His friends often help him learn chess.和 His friends often help him to learn chess.哪个对?
加to和不加to有什么区别?是加to对还是不加to对?

答

help sb.do sth.= help sb.(to) do sth.
to 可省略.通常都是使用 help sb.do sth.
我是第一个哦,祝你身体健康