This is _______ alarm clock． A．a B．an C．the

题型：不详难度：来源：

This is _______ alarm clock．
A．a B．an C．the

答案

解析

考查冠词。句意：这是一个闹钟。所以用不定冠词，排除C；alarm以元音开头，所以用an修饰。选B。

举一反三

My mother is going to supermarket for rice and noodles．

A．the；any

B．the；some

C．a；any

D．／；some

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It is well known that nature has provided Shangri-la(香格里拉) with endless natural treasures, making the land happy home for the local people．

A．the；不填

B．the；a

C．不填；a

D．a；a

题型：不详难度：| 查看答案

Avatar (《阿凡达》) is such __________ wonderful science movie that I want to see it __________ second time.

A．a; a

B．a; the

C．/; the

D．/; a

题型：不详难度：| 查看答案

The girl often plays _______ piano in her bedroom.

A．an

B．the

C．/

D．a

题型：不详难度：| 查看答案

Frank wanted to learn to play _______ guitar, but he didn’t have _______ guitar.

A．the ; the

B．a ; the

C．the ; a

D．a ; a

题型：不详难度：| 查看答案