the number of,a number of有什么区别,

题目

the number of,a number of有什么区别,
_____of the teachers in our school is about one hundred,and____ of them are men teachers.
A.The number;the small number B.A number; a small number
C.The number;a small number D.A number;the small number
为什么?

答案

选C[辨析]the number of,a number of1．the number of表示“……的数量”,跟复数名词连用作主语时,中心词是number,谓语动词要用单数.例如：The number of students in our class is50．我们班学生的数量是50人.The n...