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

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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
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?

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
选C
[辨析]the number of,a number of
1.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 number of pages in this book is 60.这本书有60页.
2.a number of表示“许多”,相当于 many,修饰可数名词复数.作主语时,谓语动词用复数.number前可用large,small等修饰,以表示程度.例如:
A number of students are planting trees on the hill.许多学生在小山上植树.
【巩固练习】 the number of,a number of
1. sheep on the hill is 350.
2. sheep are eating grass on the hill.
参考答案:
1.The number of 2.A number of

the number of是什么什么的数量
a number of是许多 a small number of是一小部分
所以应该选c
我们学校老师的数量是100人 其中一小部分是男老师

c
the number of什么什么的数字
a number of许多

the number of ....的数量
a number of 大量的
选C