Question

The biggest whale is ________ blue whale，which grows to be about 29 meters long—the height of ________ 9－story building.

A．the；the

B．a；a

C．a；the

D．the；a

Answer 1

D

the blue whale特指“蓝鲸”这类动物；第二个空表泛指，a 9－story building意为“一座9层高的大楼”。