Question

2.(2015 黑龙江龙东，4, ★★☆) —How many teachers are there in your school?

—       them       over one hundred.

    A. The number of；is

   B. The number of；are

   C. A number of；are

Answer 1

2. A

句意:——你的学校有多少老师？一他们的数量超过了一百。

a number of“大量的”，相当于many与a lot of,修饰可数名词复数；the number of“……的数目”，作主语时，谓语动词用单数形式。故选A。