She always keeps her promise.为什么用keeps呢?而不是用keep?
问题描述：
She always keeps her promise.为什么用keeps呢?而不是用keep?
答
always是副词,修饰keep这个动词,前面是she,所以谓语动词要用单数第三人称形式,keeps
She always keeps her promise.为什么用keeps呢?而不是用keep?
always是副词,修饰keep这个动词,前面是she,所以谓语动词要用单数第三人称形式,keeps