Question

IOCC Rogge has expressed that the Olympics is _____ wonderful event and he isn’t worried about______air quality in China.

A.the;a        B.a;不填       C.the;an        D.a;the

Answer 1

D

解析:

第一空用不定冠词a, 表示泛指 “一个精彩的不同寻常的大事”; 第二空用定冠词, 表示特指 “空气质量”。