Most scientists seem to agree that _______ certain limit should be set on ______
题型：不详难度：来源：
Most scientists seem to agree that _______ certain limit should be set on _______consumption of cars to ease air pollution．| A．a; the | B．/;the | C．the; / | D．the; the |
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答案
| A |
解析
考察冠词用法。第一空表示泛指，a certain limit相当于some limit意为某种限制， 第二空是特指，特指车辆的消费，
句意为，大部分科学家似乎都同意应当对汽车的消费设定某种限制，为了减轻空气污染。 |
举一反三
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