think that you know what in fact you do not know is为什么用that和what

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/29 12:19:46

think that you know what in fact you do not know is为什么用that和what
think that you know what in fact you do not know is为什么用that和what

think that you know what in fact you do not know is为什么用that和what
用that是因为在think后面引导宾语从句,用what是因为know是及物动词后面必须有宾语,这里疑问词what可以做know的宾语,而that不行.

老兄 这个问题怎么看着那么费解啊 能不能给个完整的句子~~~

that 引导的是宾语从句,指代的是that后面的整个从句。而what引导的是know的内容,what you in fact you don't后实际上是承前省了一个know。