There are ______ books in our school library.A.nine thousand B.nine thousands C.nine thousand o 请大家帮我看下,

问题描述:

There are ______ books in our school library.A.nine thousand B.nine thousands C.nine thousand o 请大家帮我看下,

当thousand这个词与具体数字连用时,通常不加复数词尾-s,也不后接介词 of.也就是说直接用nine thousand就可以了.没有nine thousands的说法.当thousand这个词不与具体数字连用,而是表示不确定的泛指数时,则不仅要加复...