We think it important to learn English well.it后为什么不加is

问题描述:

We think it important to learn English well.it后为什么不加is

it在这里是think的形式宾语,而真正的宾语是to结构所带的部分,在这里用it代替是不会显得头重脚轻.这个句子也可以是We think (that) to learn English well is important.