这个主语从句对吗?when he can arrive at the hote is a question这是什么句子-
这个主语从句对吗?when he can arrive at the hote is a question这是什么句子-why he cried yesterd... 这个主语从句对吗?when he can arrive at the hote is a question这是什么句子-why he cried yesterday请讲解.还有这个同位语从句为什么主句只有主语?the news that china has joined the wto excite us all
When he can arrive at the ..是个主语从句,when 是引导词,When he can arrive at the hotel 是主语,is a question 是表语.The news that china has joined the wto excite us all 是同位语从句,主语是the news