问题描述： a car is more exepensive than a bike 的问句 1个回答 分类：英语 2014-10-14 问题解答： 我来补答 Is a car more exepensive than a bike?普通的主谓句要变疑问句,一般将谓语动词提至主语之前即可 展开全文阅读
