It's hard to know what drives these bodgers.这里的what和drives是什么用法 ,
问题描述：
It's hard to know what drives these bodgers.这里的what和drives是什么用法 ,
答
1.首先这是一个从句.It's hard to know +宾语.故 句子what drives these bodgers 为 know 的宾语,所以,what所 引导的句子为宾语从句.2.在宾语从句what drives these bodgers中,what为主语,引导了一个 主+谓+宾 结构...