Question

Here___ ___number of people. ___ number of them___fifty.

A．are, a; The, is

B．is ,the; A, are

C．is, a; The are

D．are, the; A, is

Answer 1

A

解析试题分析：句意：这儿有很多人，他们的数量是50。a number of 许多，后跟可数名词复数；the number of ……的数量，只是一个数字，所以用单数，故选A。
考点：考查固定短语。