China's history is five _____ years.A.thousand B.thousands C.thousands of

问题描述:

China's history is five _____ years.
A.thousand B.thousands C.thousands of

A

thousand 是个数词,用来表示具体几千的时候不用加S的,所以选A

(A)one hundred year 一百年
two hundred years 两百年
hundreds of years 上百年
one thousand year 一千年
two thousand years
thousands of years 上千年

选第一个,thousand在数词后不用复数.