高一英语there__a great number of people waiting tothere__a great number of people waiting to buy the tickets and the number of them__increasing.A.IS IS B ARE AREC ARE IS D IS ARE为什么?
问题描述：
高一英语there__a great number of people waiting to
there__a great number of people waiting to buy the tickets and the number of them__increasing.
A.IS IS
B ARE ARE
C ARE IS
D IS ARE
为什么?
答