— What’s this in English?— It’s _____ eraser.A．aB．anC．theD．/

题型：不详难度：来源：

— What’s this in English?
— It’s _____ eraser.

A．a

B．an

C．the

D．/

答案

解析

试题分析：eraser是以元音音素开头的单词，故其前面需要冠词时要用an，故选B。
点评：不定冠词有两个.根据后接单词词首音素的不同采用不同的形式.当词首音素为元音时,用an;当词首音素为辅音时,用a.实际中也可以根据首字母来判断,这在大多数情况下不会出错,但是个别单词需要注意,如:hour,小时。名词前已有作定语的this、that、my、your、some、any、等限定词时不用任何冠词，也就是零冠词。

举一反三

—Is Mo Yan, the Nobel Prize winner, ______ best writer in China?
—It’s hard to say. But he is really ______ very good writer.

A．a; the

B．a; a

C．/; a

D．the; a

题型：不详难度：| 查看答案

There is ____ “h” in _____ word “hour”.

A．a; a

B．an; a

C．an; the

D．a; the

题型：不详难度：| 查看答案

The old man has__ __ useful horse and horse can do a lot of things for him.

A．an; a

B．the; a

C．an; the

D．a; the

题型：不详难度：| 查看答案

— Sandy, _______ apple on the table is for you. Remember to eat it.
—Thanks, I will. _____ apple a day keeps the doctor away.

A．the; An

B．a; An

C．an; The

D．the; A

题型：不详难度：| 查看答案

new bridge has been built over Changjiang River in Huangshi.

A．The; a

B．A; the

C．A; /

D．An; the

题型：不详难度：| 查看答案