题文

阅读短文，从题中所给的A, B, C, D四个选项中选出最佳答案。

A kind of little cars may some day take the place of today's ones. If everyone drives such cars in the future, there will be less pollution in the air. There will also be more space for parking cars in cities, and the streets will be less crowded. Three such cars can fit in the space now needed for one car of the usual size.        The little cars will cost much less to own and to drive. Driving will be safer, too, as these little cars can go only 65 kilometers an hour.        The cars of the future will be fine for getting around a city, but they will not be useful for long trips. Little cars will go 450 kilometers before needing to stop for more gasoline (汽油).        If big cars are still used along with the small ones, two sets of roads will be needed in the future. Some roads will be used for the big, fast cars and other roads will be needed for the slower small ones.

1. There is much pollution in the air today because ____.

[     ]

A. people drive big cars B. people drive little cars C. the cars go 65 kilometers an hour D. the cars can go 450 kilometers an hour

2. The usual size of cars today is ____ that of the future cars.

[     ]

A. much smaller than B. much the same as C. three times as large as D. a little larger than

3. Which of the following is not true?

[     ]

A. Big cars cost more to own and to drive. B. Big cars are not useful for long trips. C. The cars of the future will be smaller than today's cars. D. Small cars are slower than big ones

4. The street will be less crowded because ____.

[     ]

A. there will be fewer cars in the future. B. there will be fewer passengers in the street C. driving future cars will be safe D. future cars will be much smaller

5. Two sets of roads may be needed in the future because ____.

[     ]

A. there will be too many cars in the future B. more and more people will get around a city C. big cars and little cars may be used along with each other D. it looks more beautiful to have two sets of roads

题型：阅读理解  难度：偏难

答案

1-5 ACBDC

据专家权威分析，试题“阅读短文，从题中所给的A, B, C, D四个选项中选出最佳答案。A ki..”主要考查你对  科教类阅读  等考点的理解。关于这些考点的“档案”如下：

科教类阅读

考点名称：科教类阅读

• 科普类的阅读：
  科普类的阅读理解包含介绍科学知识、社会知识的短文。阅读这类短文时，要以事实为中心进行思考，抓住事物的特征、用途、相互关系等。
  如果是介绍社会现象的文章，要掌握所谈现象的内涵。

• 答题技巧：
  1. 加强整体意识，把握文章的主要内容。在阅读的时候可给段落标上序号，并给重要的句子和
     关键词做上记号，尤其是各段中心句，为答题提供更快捷更多的信息源。
  2. 审清题干，发觉和把握试题中有效的提示性信息，确认命题的角度、阅读范围和答题方式。
  3. 定位阅读，强化对应意识。同时要注意原文利用和自我加工相结合。