Question

【题目】

-Imagine you are outside when ______ earthquake comes. What should you do?

-Go to _____ space away from buildings or trees.

A. the; the

B. the; an

C. an; the

D. an; an

Answer 1

【答案】D

【解析】句意：“想象一下当地震来临时你正在户外，你应该怎么办？”“去一块露天的、远离建筑物和树木的区域。”第一个空处表示泛指“地震”，且earthquake以元音音素开头，故用不定冠词an;第二空处也是泛指“一块空地”且open以元音音素开头，故用不定冠词an。