今天金山词霸的每日一句是All I have to do is learn English. 为何倒数第二个词不用Lea
1个回答

下列句型中,be动词后的to可以省略,改接原型动词做表语.

All I have to do is (to ) take a good rest.(你所要做的是好好休息)

All I can do is (to)wait.(我所能做的就是等待)

What you should do is simply (to) apologize to him.

(你应做的事就是向他道歉)

All I did yesterday was (to) eat and sleep.(我昨天做的事就是吃和睡)这些句子前都含有do的某一形式,所以可以省略后面to do中的to.