that men in the corner of restaurant ___ be mr.Lee,for he went to Australia yesterday.

问题描述:

that men in the corner of restaurant ___ be mr.Lee,for he went to Australia yesterday.
为什么是填can not。won't不行吗?won't是什么的缩写。

这是一个表示推测的句子.这种句型的否定句只有一个单词可以用,就是can't, 翻译成“不可能”,其他词都是错误的.
won't be将不是的意思,won't是will not的缩写.