He was so angry as to be unable to speak 分析语法结构

问题描述:

He was so angry as to be unable to speak 分析语法结构
as 词性?前面 to 和后面 to 词性?
as to be 这里为什么要有这个be
1个回答 分类:英语 2014-10-19

问题解答:

我来补答
固定用法:so...as to...
他是那么的生气以至于没办法说话.(他气得说不出话来)
be unable to do sth.固定用法:没办法做某事.
 
 
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