2014年职称英语理工类C级阅读理解精华练习(14)_职称英语阅读理解

　　1. Some plants and animals develop superior characteristics so that they may

　　A. help others of their kind get food, shelter and other things needed.

　　B. survive even in extremely severe conditions

　　C. become better adapted to the environments than others of their kind.

　　D. result in the evolution and production of more intelligent organisms.

　　2. In the first paragraph, the word environments could best be replaced by

　　A. contexts

　　B. surroundings

　　C. neighbors

　　D. enemies

　　3. It can be inferred from this passage that the feathers of a bird care colored

　　A. to frightened its enemies.

　　B. to attract its enemies

　　C. to adjust its body heat

　　D. to match its environment

　　4. Which of the following is not directly mentioned?

　　A. A living thing may adapt in its structure.

　　B. An organism may adapt in its function.

　　C. A living creature may adapt in its genetic makeup.

　　D. A living organism may adapt in its sleeping habit.

　　5. The author cites the behavior of warm-blooded mammals in order to illustrate which of the following?

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