题文

完形填空。      Scientists are trying to make the desert into good land again. They want to bring    1     to the desert,   so people can live and grow food.  They are    2    a lot about the desert. But    3    of the earth is becoming desert all the time, scientists may not be able to    4    . the deserts. Scientists think that people make deserts.  People are doing    5    things to the earth.       Some places on the earth don't get    6   .  But they still don't become deserts. This is _7  _ some green plants are growing there.  Small green plants and grass are very    8    to dry places. Plants don't let the wind blow the earth away. When   9  _ bit of rain falls,  the plants hold the water.   10   plants,   the land can become a desert much more easily.

(     )1. A. food             (     )2. A. learning         (     )3. A. fewer and fewer   (     )4. A. use               (     )5. A. good             (     )6. A. little rain       (     )7. A. because           (     )8. A. careful           (     )9. A. a little         (     )10. A. With             B. water         B. writing       B. less and less B. change       B. better       B. much warm     B. for           B. helpful       B. a few         B. Without       C. money           C. buying         C. more and more C. lose           C. bad             C. much rain       C. as             C. forgetful       C. a lot         C. For

题型：完形填空  难度：中档

答案

1-5 BACBC   6-10 CABAB

据专家权威分析，试题“完形填空。 Scientists are trying to make the desert into goo..”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：
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  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：
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     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。
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