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英语语法as 和however 区别?

来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/06 07:29:00
英语语法as 和however 区别?
1I'll start in a few minutes,___dark it may be
A though
B however
C as
D unless
为什么只能选as 而不能选择however呢?
这个是完整的啊,我句末漏了句号而已.
知道的告诉下拜托了
I 'll start in a few minutes,however dark it may be.
2楼的这句句子里面However不就用在逗号后面了啊
however和as 引导让步状语从句时的区别：
however引导让步状语从句时,相当于no matter how,后面跟形容词或副词；as引导让步状语从句时,用倒装语序,即把作状语的副词或作表语的形容词或名词提前,而且如果作表语的是单数名词,前面不加冠词,也可以把谓语动词部分的实义动词提前.
〔误〕 As hard he works,he can’t catch up with his classmates.
〔正〕 However hard he works,he can’t catch up with his classmates.
〔析〕见上述说明.
英语语法as 和however 区别? however as 区别 however 和 though区别 but和however区别 however和however much的区别 however和nevertheless的区别? whatever和however whenever区别 but 和however 的区别 however和but的区别 anyhow 和 however 的 区别 Nevertheless 和however 有什么区别 anyway和 however有什么区别?