__________ earthquake happened in Ya’an Sichuan, on the morning of April 20.A．An
题型：不详难度：来源：
| __________ earthquake happened in Ya’an Sichuan, on the morning of April 20. |
答案
| A |
解析
试题分析：句意：在四月二十日早晨，四川雅安发生了一次地震。结合 语境可知本句中泛指任何一次地震，故用不定冠词，earthquake词首音素是元音，故不定冠词用an，选A。
点评：冠词是一种虚词，一般用于名词前面表示特指或者泛指某一个。冠词的应用都用一定规则，熟记这些规则是解题的关键。不定冠词用在名词前，表示泛指任何一个。定冠词用在名词前表示特指某一个。在专有名词及表示泛指的复数名词前一般不要冠词，叫做零冠词。需注意的是不定冠词的用法是看词首音素，不是看首字母，如：useful首字母是元音，但是词首音素时辅音，故不定冠词用a；hour首字母是辅音，但是词首音素是元音，故用冠词an。 |
举一反三
In order to find _______ better job, Tom made up his mind to learn _______ second foreign language.| A．the; a | B．a; a | C．the; the | D．a; the |
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–Who’s that boy?
–Liang Bo. He is _____ very popular singer in Voice of China. |
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The Qingming Festival which is also called______Pure Brightness Festival, falls on April 5 every year, it is______time-honored tradition(悠久的传统) for the Chinese to honor their ancestors.| A．The; a | B．/; the | C．The; the | D．/; a |
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