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

解析:

第一空用the+n表示類別，是指blue whale 這一類動(dòng)物；第二空用a表示泛指。