There are ( )students in our grade

题目

There are ( )students in our grade
A.six hundred B.hundreds of C.six hundreds of D.six hundred of

答案

选A
当hundred前面有一个具体的数词作定语修饰时,只有它后边的名词是复数.例：two hundred cows 两百头奶牛.当hundred 与of连用时,它后边的名词和它本身都用复数.例：hundreds of cows几百头奶牛.hundreds能用在介词短语中表概数.