This machine was used -------years ago.A.five hundredB.five hundredsC.five hundreds ofD.five hundred

题目简介

This machine was used -------years ago.A.five hundredB.five hundredsC.five hundreds ofD.five hundred

题目详情

This machine was used -------years ago.
A.five hundredB.five hundreds
C.five hundreds ofD.five hundred of
题型:单选题难度:中档来源:不详

答案

A
表示具体的数量可用数词+名词,数词不可使用复数,故本题选A。意思为五百年前。

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