someone is knocking at the door ()i go and see who it is A s

问题描述:

someone is knocking at the door ()i go and see who it is A shall B do C will D have to.另这个句
中的 who此处是做连词吧?
1个回答 分类:英语 2014-12-06

问题解答:

我来补答
A shall
shall有请求的意味.who是表语从句的主语.
 
 
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