He worked and studied very hard ___________he wanted to provide h_英语解答

He worked and studied very hard ___________he wanted to provide his family with the best money
could buy.这句表示因果关系用because,可以用as 吗?为什么?

人气：470 ℃　时间：2020-03-19 20:20:26

解答

不可以,从语法角度可以,但句意不符合.as也可以表示原因啊？为什么不行？as引导原因状语从句时与“Because”和“since”引导的从句比较起起来语气最弱。