题目内容
Some people fear that ________ air pollution may bring about changes in _______ weather around the world.
| A．/; the | B．the; / | C．an; the | D．the; a |
A
解析试题分析：考查冠词。Air pollution是抽象名词，单独使用，不要冠词；第二空用the特指全世界的天气。句意：一些人担心空气污染会给全球的天气带来变化。故A正确。
考点：考查冠词
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| A．a;/ | B．the; a | C．the; the | D．/;a |
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As matter of fact, He is a policeman.
| A． a，a | B． a, the | C． the, a | D． the, the |
Tom made the same mistake for a second time dropping ______ “n” in the word “government”.
| A．/ | B．a | C．the | D．an |
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| A．a; the | B．the; / | C．the; the | D．a; / |
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| A．a ; a | B．a ; the | C．the ; the | D．the ; a |
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| A．/; the | B．/; an | C．an; an | D．the; the |