The horse is ___ useful animal. A．aB．anC．theD．a

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The horse is ___ useful animal.

A．a

B．an

C．the

D．a

答案

解析

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举一反三

The medical reform in that country turns out to be _________ failure, but, as we know, success often comes after ________ failure.

A．a, a

B．the, the

C．a, /

D．/ , /

题型：不详难度：| 查看答案

Everyone knows that ______ paper was invented by _______ Chinese.

A．/; the

B．the; a

C．a; /

D．a; a

题型：不详难度：| 查看答案

Dirk Andrewi,Tony were named as assistant professors, Believe it nor not, three of them were of age．

A．／：all

B．／：the

C．the；all

D．the ;the

题型：不详难度：| 查看答案

Chinese Premier Wen Jiabao, in_________ interview with Hong Kong reporters on April 13, said that Chinese economy in ________ first quarter showed signs of better than expected positive changes.

A．an, 不填

B．the, the

C．the, a

D．an, the

题型：不详难度：| 查看答案

—I’d like to buy ________ book recommended by our English teacher.
—But I don’t think it ________ good one.

A．a; the

B．a; a

C．the; a

D．the; the

题型：不详难度：| 查看答案