__of people who have lost jobs__day by day,and__of them have found jobs again.A.A number of; grows ;a number B.the number;reduces;a number

问题描述:

__of people who have lost jobs__day by day,and__of them have found jobs again.
A.A number of; grows ;a number B.the number;reduces;a number

B.
the number 数量
reduces 减少
a number 许多

1. lots 2./ 3.many

答案选B.the number;reduces;a number
the number of.......的数目
a number of......许多;大量的

The number....is increasing.....many
下岗的人数每天都在增长,其中很多人有找到了工作。

B
a number of 许多,作主语时谓语动词用复数,
the number of ……的数量,作主语时谓语动词用单数
根据所给的答案 A 错,因为grows 主语是三单时才用.