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这道题选D对么,若不对,

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/21 13:08:59
这道题选D对么,若不对,
30._______ we have planned ahead might change when we put it into practice.
A.Whatever B.Whenever C.Whoever D.However
不选D,
选A
Whatever是planned的宾语
Whatever引导主语从句.(whatever=anything that)
当我们实施计划时,不管我们提前计划了什么都可能会变化.
再问: 请问however可以引导主语从句吗,我知道how可以引导的
再答: 当然可以了。
wh-ever都可以引导名词从句(主表宾)的。

如:
However hard he worked hard couldn't improve his living conditions.