成人英语三级《完形填空》专项冲刺试题(12)

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成人英语三级《完形填空》专项冲刺试题(12)

All___1___things must fight to stay alive. They have to feed on something and at the same time avoid being___2___. Therefore they have to solve this big problem of staying alive in their own way. The danger of being eaten in the sea is great. Those plants and animals that do survive usually__3__very fast and in great numbers.

___4___sea animals have defensive devices which help them to survive. The jelly fish have___5___ tentacles (触角) which are used for attack and defense. Another method of___6___ which sea plants and animals use is disguise. They usually have the same___7___as their surroundings.

In order to stay alive， animals need to have good senses. Fishes have sharp eyes. Almost all animals are sensitive to___8____. Fishes judge movements in the water by___9___of their lines. Fishes and other sea animals can hear well and many of them can___10___different types of warning sound.

1. A. living B. alive C. lively D. live

2. A. taken B. gotten C. haven D. eaten

3. A. produce B. reproduce C. run D. swim

4. A. Any B. Every C. Certain D. Each

5. A. beautiful B. short C. poisonous D. long

6. A. swimming B. survival C. flight D. growth

7. A. color B. body C. width D. length

8. A. run away B. flee C. touch D. move

9. A. way B. means C. method D. approach

10. A. make B. do C. build D. produce

参考答案

1. A 根据四个单词的区别，“生物”应为living things。

2. D 固定搭配：avoid doing sth.意为“避免做某事”。

3. B 根据上下文意思，此处指动植物“再生”。

4. C 由谓语动词形式可知，certain指“某些”。

5. C 根据下文得知此处指“有毒的”触角。

6. B 指海底动植物生存的另一种方法。

7. A 这些动物有与周围环境相同的颜色，即保护色。

8. C 所有动物对触摸很敏感。

9. B 固定搭配，by means of 意为“用……的方法“。

10. A 固定搭配，make sound / noise意为“弄出声音”。

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