—What’s this in English? —It’s ____ eraser.A.aB.an C.thatD.this

—What’s this in English? —It’s ____ eraser.A.aB.an C.thatD.this

题型:不详难度:来源:

—What’s this in English? —It’s ____ eraser.
A.aB.an C.thatD.this

答案
B
解析

试题分析:根据题干可知eraser是以元音音素开头的单词,故表示泛指的时候,其前面选用不定冠词时要用an。
点评:冠词是一种虚词,在英语中只能和名词一起使用,分为不定冠词和定冠词,a用在辅音开头的单词前面,an用在元音开头的单词前面,定冠词the既可表示特指,也用于形容词最高级之前,序数词之前等
举一反三

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A.a; aB.a; anC.an; aD.an; an

题型:不详难度:| 查看答案

This is _______ picture I have told you about. Isn’t it _______ beautiful one ?
A.the ; theB.a ; aC.the ; aD.a ; the

题型:不详难度:| 查看答案

It is _________ mobile phone he sent me. I’ve never seen _________ better one before.
A.a; aB.the; aC.a; theD.the; the

题型:不详难度:| 查看答案
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-- It’s Jim Black. We often play _______ baseball together in our free time.
A.an, aB.a, /C.the, aD.the, /

题型:不详难度:| 查看答案

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--- It’s             .
A.an ID card B.a orange
C.rulerD.an UFO

题型:不详难度:| 查看答案
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