win7ie下载的文件在哪:There are two____elephants in the world.
来源:百度文库 编辑:高考问答 时间:2024/05/27 19:45:49
划线处写社么?
A. kind B. kinds of C. kind of D. kinds
A. kind B. kinds of C. kind of D. kinds
B.
表示种类,有两种故复数
a kind of
kinds of
B kinds of
B