our country has five ___________years of history A thousand B thousands C thousand of Dthousands o

问题描述:

our country has five ___________years of history A thousand B thousands C thousand of Dthousands o

A
我们国家有五千年的历史。
thousand只有在后跟of 时才能加s其余都用原形,用法相似的还有hundred

B thousands

A
hundred ,thousand 等词前有具体数词时不能用复数 排除A D
years 前没有限定词,所以前面不用of ,排除C