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In our school library, there _

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In our school library, there ______ a number of books on science and the number of them ______ growing larger and larger. A. is; are B. are; is C. have; is D. is; have
the number of后加什么?
In our school library, there _
解题思路: 在平时的学习中,注意积累一些固定短语和固定句型的用法。相信你能行!
解题过程:
the number of 表示......的数量,跟复数名词连用作主语时,谓语动词要加单数。例如:
The number of students in our class is 50. 我们班的学生数是50.
a number of 表示许多,相当于many,修饰可数名词复数,作主语时谓语动词要用复数。例如:
A number of students are planting trees on the hill. 许多学生正在山上植树。
故答案为 B

最终答案: B