Question

There are ________ students waiting in the hall, ________?

A．hundreds of; aren’t they	B．four hundred; aren’t they
C．four hundreds; aren’t there	D．hundreds of; aren’t there

Answer 1

D

hundreds of 许多，hundred表示具体数字时，后面不加s。There be 句型中,反义疑问部分必须为be 动词+ there。