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1.

Different animals and pets have different colors. Have you ever wondered why they have their particular colors? Colors in them seem to be used mainly to ____1____ themselves.

Birds, especially seagulls ( 海鸥 ), are very ____2____ locusts ( 蝗虫 ), but birds cannot easily catch locusts because they change their colors together with the change of the color of crops. When crops are green, locusts look green. But when crops are ripe ( 成熟的 ), locusts take on exactly the same brown color as crops have. Some other pets with different colors from plants are ____3____ easily found and eaten by their enemies. So they have to hide themselves for lives during the day and ____4____ only at night.

If you study the animal life in any part of the world, you will find the main use of color is to keep themselves alive. Bears, wolves and other beasts move quietly through forests. They are usually invisible to eyes of hunters, because they have the color much ____5____ the barks ( 树皮 ) of trees.

An even stranger thing remains to be noticed. A kind of fish living in the sea can send out a kind of very black liquid when it faces danger. While the liquid is over, its enemies cannot find it, and it quickly swims away. ____6____ , it has existed ( 存在 ) up to now though it is not powerful at all.

1 A provide B prepare C prevent D protect

2 A proud of B fond of C pull of D tired of

3 A never B seldom C sometimes D usually

4 A disappear B appear C show D leave

5 A like B dislike C seem D unlike

6 A However B Instead C Therefore D But

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【答案】

1 D

2 B

3 D

4 B

5 A

6 C

【解析】

【导语】

本文主要介绍了动物身上颜色的作用。

1

句意:它们身上的颜色似乎主要是用来保护自己的。

provide 提供; prepare 准备; prevent 预防; protect 保护。根据下文 “easily found and eaten by their enemies” 可知,动物身上的颜色是用来保护自己的,故选 D

2

句意:鸟类,尤其是海鸥,非常喜欢吃蝗虫。

proud of …… 为傲; fond of 喜欢; pull of…… 的拉动; tired of 疲惫。根据 “but birds cannot easily catch locusts” 可知,海鸥喜欢吃蝗虫,故选 B

3

句意:其他一些与植物颜色不同的宠物通常很容易被敌人发现和吃掉。

never 从不; seldom 很少; sometimes 有时; usually 通常。根据 “Some other pets with different colors from plants are … easily found and eaten by their enemies” 可知,与植物颜色不同的宠物通常容易被宿敌发现,故选 D

4

句意:所以它们不得不在白天躲藏起来,只在晚上出现。

disappear 消失; appear 出现; show 展示; leave 离开。根据 “So they have to hide themselves for lives during the day” 可知,白天躲起来,晚上出来活动,故选 B

5

句意:因为它们的颜色很像树皮。

like 喜欢,像; dislike 不喜欢; seem 似乎; unlike 不像。根据 “They are usually invisible to eyes of hunters” 可知,因为身上皮毛的颜色很像树皮,所以能躲开猎人的眼睛,故选 A

6

句意:因此,它一直存在到现在,虽然它并不强大。

However 然而; Instead 反而; Therefore 因此; But 但是。根据 “While the liquid is over, its enemies cannot find it, and it quickly swims away” 以及 “it has existed ( 存在 ) up to now though it is not powerful at all” 可知,因为可以放出液体让敌人看不见,因此它们才可以存活很久,故选 C

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1.

One summer weekend, my wife, son and I entered a running race on mountain trails ( 小径 ). When the race began, our son started ____1____ but my wife and I stayed back and ran together. After sometime, while running down a narrow, small trail, I walked on a big stone and had a great ____2____ , and I moved my toe pretty hard. I realized I had got my toe injured ( 受伤 ), but I didn’t ____3____ my shoe and sock to check it. Instead, my wife and I kept running

____4____ , bad things happened to me again. After going about half the course, I realized my watch on my wrist ( 手腕 ) was ____5____ . Discouraged, I encouraged my wife to ____6____ , and I would return to see if I could find it. After running back for some time, I found my broken watch off the trail. I ____7____ the watch, and quickly put it into my pocket. Then I hurried down the trail. Once I was near the end, I saw my son had run buck up the trail to meet me. He ran with me to the end.

In the end, both my wife and son had won first place in their age groups. As I sat down to rest after the race, I took off my shoe and ____8____ my toe. I found that my sock was in blood. I failed to receive any prize in my age group. But the race organizers had a special prize for the most injured runner in the race.

So, what does this ____9____ have to do with you and me in everyday life? Every one of us wants to live a comfortable life and enjoy a happy life. However, the _____10_____ is that we often face pain and trouble. The key to real happiness is turning pain into something positive.

1 A easily B cleverly C quickly

2 A break B fall C chance

3 A take off B put off C take down

4 A Unluckily B Finally C Actually

5 A disappeared B gone C broken

6 A start B stop C continue

7 A took out B picked up C fix up

8 A touched B treated C checked

9 A difficulty B experience C problem

10 A truth B idea C reason

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1.

“Borrow a kitten to keep you company for 9.9 yuan,” a slogan ( 标语 ) on a pet shop’s board in Chengdu, has made this seemingly ordinary ( 普通 ) shop the center of public attention.

The shop provides a ___11___ rental ( 出租 ) service, and the “items” to be rented are ten 1-year-old British shorthair cats.

As one of the most ___12___ breeds ( ) in China, these lovely animals are helping the shop make a lot of money.

In addition to the “standard fee ( 费用 )” of 9.9 yuan, customers ___13___ in the service also need to pay a ___14___ from 1,200 yuan to more than 10,000 yuan according to the cat breed.

Just like ___15___ a home, renters need to provide their ID, sign a contract and provide a photo of the living space to ___16___ it is pet-friendly.

“Shops like this are ___17___ customers with expensive drinks because they allow people to play with cats. Should animals be treated as toys?” Wang Xuening, a person who is strongly ___18___ the cat coffee shop said. But there are also people who believe that human-pet interaction ( 交流 ) is important.

According to Sun, an expert from the China Animal Health and Food Safety Organization, in Western countries pets are commonly ___19___ an important part in improving people’s mental health. However, ensuring ( 保证 ) people’s goodness needs to be done _____20_____ strict right and moral ( 道德的 ) rules.

11 A special B terrible C harmful

12 A beautiful B popular C expensive

13 A loved B interested C enjoyed

14 A cat B shop C fund ( 资金 )

15 A buying B choosing C renting

16 A show B give C offer

17 A serving B cheating C treating

18 A from B against C for

19 A said B believe C considered

20 A under B in C behind

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