You bought a book?是一般疑问句吗?不应是Did you buy a book?

问题描述:

You bought a book?是一般疑问句吗?不应是Did you buy a book?
You bought a book?是一般疑问句吗?
但一般疑问句不应是Did you buy a book?首句是什么情况?

You bought a book?通常是出现在戏剧或现实中,属于口语;Did you buy a book?是比较正规的英文.