Question

This is _______ important book. It helped me a lot in ________ old days. A．a; an B．an; the .

This is _______ important book. It helped me a lot in ________ old days. A．a; an B．an; the C．the; an D．/; the

Answer 1

B

试题分析：句意：这是一本重要的书，在旧社会它帮助了我许多。不定冠词a/an表示某一类人或某事物中的任何一个,经常用在第一次提到某人或某物时,用不定冠词起介绍作用，表示一个。a用于辅音音素前an用于元音因素前。important元音因素开头，in the old days ,在过去，在以前。故选B。