we find it is very useful to study english well这个句子是不是错了,前面有find,后面怎么又有个is呢?

问题描述:

we find it is very useful to study english well
这个句子是不是错了,前面有find,后面怎么又有个is呢?

这是宾语从句,只是把that省略了而已,没有错.原句应该是we find that it is very useful to study english well,从it is起后面作为一个从句