---- he has finished writing the novel is unknown.

问题描述:

---- he has finished writing the novel is unknown.
为什么用whether,
1个回答 分类:英语 2014-11-23

问题解答:

我来补答
他是否已经完成了小说是不为人知的.
在主语从句中只能用whether来引导,而非if
 
 
展开全文阅读
剩余:2000