why?can后面不是加动词原型吗?

问题描述:

why?can后面不是加动词原型吗?
We`ll do what we can ---English well this term.(B)
It`s hight time for you to work hard.
A.study B.to study C.be studied D.be studing
【这又为什么?】

We`ll do what we can to study English well this term.to是表示目的.We`ll do what we can,这个句子是从句,意思是We`ll do everything that we can do,意思是我们将做我们能做的事; to study English well this term,表示目的是在这期学好英语.虽然can to study 是挨着的,但是一定要分析清楚,can是前面从句里面的,而to study是做状语,表示目的.