最新人教版英语专题训练 七年级英语下册阅读理解

最新人教版英语专题训练七年级英语下册阅读理解

一、七年级英语下册阅读理解专项目练习（含答案解析）

1．根据材料内容，选择正确答案。

C

Prana was a beautiful dog, whose name means “breath of life”. Although he died several years ago, I can still remember the days we spent together and what he has taught me about love.

I have two apple trees in the garden. Prana loved apples. When he went outside, he'd catch an apple and take it into the house to eat later. The apples had been on the ground and were often dirty so I wasn't always happy that Prana had brought them into the house.

It was an autumn day in America, but it was very cold. A big snow fell and we had not done anything for its coming. On that special day, Prana went outside and I watched him through the window. I noticed that he was madly digging（挖） holes and bringing the apples to the ground so they could be seen above the snow. I did not know why he was doing this. He seemed to want to do something special.

When I called him back, he had his usual one apple in his mouth. About five minutes later, I looked outside. The garden was completely covered with birds. Prana had dug up all those apples for his bird friends to eat. He knew that they wouldn't have stored enough food for the coming winter!

（1）Prana was .

A. the writer

B. a boy

C. a bird

D. a dog

（2）I wasn't always happy because .

A. Prana loved apples

B. Prana caught an apple and ate it

C. the apples fell on the ground and were dirty

D. Prana brought the dirty apples into the house

（3）On the snowy day, Prana .

A. ate up all the apples

B. dug holes to put the apples in them

C. brought the apples under the snow to the ground

D. left the house and died

（4）The birds flew to the garden to .

A. look for Prana

B. eat the apples

C. make new homes

D. store food for the winter （5）The topic of the story is about .

A. apples

B. animals

C. love

D. life

【答案】（1）D

（2）D

（3）C

（4）B

（5）C

【解析】【分析】1.文章开头Prana was a beautiful dog, “Pran a 是一只很漂亮的狗”。故选D。2.文章第四行The apples had been on the ground and were often dirty so I wasn't always happythat Prana had brought them into the house.“苹果掉在地上并且弄得很脏，所以我不开心的是，它还把脏的苹果带到家里来吃”。故选D。3.文章倒数第五行I noticed that he was madly digging（挖） holes and bringing the apples to the ground so they could be seen above the snow. “我注意到他在那里挖洞，并从洞里面把苹果带到地面上，以至于在雪上面可以看到这些苹果”。故选C。4.文章最后The garden was completely covered with birds.“花园完全被鸟给覆盖了”。 Prana had dug up all those apples for his bird friends to eat.

“Prana把所有的苹果挖出来，给他的这些小鸟朋友吃”。He knew that they wouldn't have stored enough food for the coming winter!“他知道在冬天快要来临时，这些小鸟将还没有储备好足够的食物”。故选B。5.apple苹果，animal动物，love爱，life生活。从文章可以看出，小狗对它的小鸟朋友的一种友爱。故选C。

【点评】文章主题的概括和细节的理解。

2．根据短文内容，完成下列小题。

A TV program has become popular in China recently. It has made people all over China become interested in writing Chinese characters（汉字）.

The increasing use of computers and smart phones has left most young people hardly able to write by hand. Many of them are even unable to remember the 10,000 characters used in daily life without electronic help.

CCTV started the Chinese Character Dictation Competition to improve the population's handwriting skills. Contestants（参与者） on the show were school pupils, but it was found that 70% of adults in the audience（观众） were unable to remember how to write the word "chan chu".

Because computers allow people to type characters simply by entering pinyin, they don't need to remember how to write them. "The keyboard age has had a big influence on the handwriting of Chinese characters," Guan Zhengwen, who designed and directed the show said.

He added that he hoped to encourage people to keep it alive as an art form.

Hao Mingjian, an editor of a magazine, putting his heart into Chinese characters, said, "Learning Chinese characters goes on throughout your life. If you stop using them for a long time, it is very likely that you will forget them."

（1）Are Chinese people interested in writing Chinese characters now?

（2）What has left most young people hardly able to write by hand?

（3）Why did CCTV start the Chinese Character Dictation Competition?

（4）How do computers allow people to type characters simply?

（5）What can you learn from the passage?

【答案】（1）Yes, they are.

（2）The increasing use of computers and smart phones.

（3）Because it/they wanted to improve the population's handwriting skills. / To improve the population's handwriting skills.

（4）By entering pinyin.

（5）It's important/necessary to have/make/let young Chinese know the importance of writing Chinese words. / Computers have a big influence on the handwriting of Chinese characters. /We /Young people must learn to write Chinese characters.

【解析】【分析】（1）文章第一行A TV program has become popular in China recently. It has made people all over China become interested in writing Chinese characters（汉字）.一个电视节目最近在中国流行。它使全中国人民对书写汉字感兴趣。故答案为Yes, they are.

（2）文章第二行The increasing use of computers and smart phones has left most young people hardly able to write by hand.越来越多的电脑和智能手机的使用使大多数年轻人几乎无法手写。故答案为The increasing use of computers and smart phones.

（3）文章第四行CCTV started the Chinese Character Dictation Competition to improve the population's handwriting skills央视启动汉字听写竞赛为了提高人口书法技能。故答案为To improve the population's handwriting skills.

（4）文章倒数第五行Because computers allow people to type characters simply by entering pinyin, 因为计算机允许人们简单地输入拼音。故答案为By entering pinyin.

（5）通过文章我们明白了：让年轻人知道写中文单词的重要性是很重要的。计算机对汉字的手写体有很大的影响。我们必须学会写汉字等等。故可以填It's important to make young Chinese know the importance of writing Chinese words. / Computers have a big influence on the handwriting of Chinese characters. /We must learn to write Chinese characters.

【点评】文章的概括和理解。

3．阅读理解

A Walk With My Dog

My dog and I take a walk down the street,

And we say "hello" to people we meet.

There's Mike the baker（面包师）, outside of his shop.

As we get closer he tells us to stop.

He gives me a piece of freshly baked cake,

And out of his pocket a biscuit for Jake.

There's Mrs. McGinn, a teacher from school.

She has two children, a dog, and a pool.

Say "hi" to Rory who works on his truck（卡车）.

It won't get started so we wish him luck.

Along comes Bridge who just learned to drive.

She gives Jake a pat（轻拍）and me a high-five.

We're back from our walk, the mail truck now parks.

I know that it's there since Jake always barks.

It's Bill the mailman who never comes late.

Arriving at noon, he opens the gate.

"Here is your mail now for house number three."

"Does Jake save that bark for when he sees me?"

（1）How many people do the writer and his dog meet?

A. Four.

B. Five.

C. Six.

D. Seven.

（2）Which of the following is true?

A. Rory's truck won't start.

B. Mike just learns to drive.

C. Jake is Mrs. McGinn's dog.

D. Bill always gives Jake a biscuit.

【答案】（1）B

（2）A

【解析】【分析】这是一首诗，关于作者在遛狗的途中遇到的一些人们，相互打招呼的场景。

（1）细节理解。根据文中Mike the baker; Mrs. McGinn, a teacher; Rory, who works on his truck（卡车）.;Bridge who just learned to drive. Bill the mailman可知，作者在路上遇到了5个人。故选B。

（2）细节理解。根据文中Say "hi" to Rory, who works on his truck（卡车）. It won't get started so we wish him luck.可知，Rory的卡车还没有启动。选项A是正确的，故选A。【点评】考查阅读理解。本文涉及细节题，细节题要注意从文中寻找答案。

4．阅读理解

When I was 13 years old, a boy gave me an important gift. It was a smile.

It was the early autumn of my first year at a junior high school, and my old school was far away. As a result, no one knew who I was. I was very lonely, and afraid to make friends with anyone.

Every time I heard the other students talking and laughing, I felt that my heart broke. I couldn't talk to anyone about my problem, and I didn't want my parents to worry about me.

Then one day, my classmates talked happily with their friends, but I sat at my desk unhappily as usual. At that moment, a boy came into the classroom. I didn't know who he was. He passed me and turned back. He looked at me and without a word, smiled.

Suddenly（突然）, I felt the touch of something bright and friendly. It made me feel happy, lively and warm.

That smile changed my life. I started to talk with the other students and made friends. Day by day, I became closer to everyone in my class. The boy with the lucky smile has become my best friend now.

One day, I asked him why he smiled, but he couldn't remember smiling at me! It doesn't matter because all the dark days have gone. Now I believe that the world is what you think it is. If you think you are lonely, you might always be alone. So smile at the world and it will smile back.（1）Why was the smile an important gift?

A. Because the writer's old school was far away.

B. Because the smile didn't mean anything to the boy.

C. Because the writer didn't know who the boy was.

D. Because it made the writer feel happy, lively and warm.

（2）The writer couldn't talk to anyone in her new school about her problem because .

A. she was always unhappy

B. she didn't have any friends here

C. she was in the first year at a junior high school

D. she didn't want her parents to worry about her

（3）How did the smile change her life?

A. She started to make friends.

B. She and the boy became best friends.

C. Her parents didn't worry about her any more.

D. She realized that she was lonely.

（4）Where does she now think her feeling of unhappiness came from?

A. From her old school.

B. From her parents.

C. From herself.

D. From her classmates in the new school.

【答案】（1）D

（2）B

（3）A

（4）C

【解析】【分析】本文讲述了作者13岁的时候,一个男孩送了她一件很珍贵的礼物,一个微笑，让她懂得对世界微笑，世界也会向你微笑的。

（1）细节题。根据 It made me feel happy, lively and warm. 可知那个微笑让作者感到快乐温暖和真实，故选D。

（2）推理题。根据 It was the early autumn of my first year at a junior high school, and my old school was far away. As a result, no one knew who I was. I was very lonely, and afraid to make

friends with anyone. 可知她不能和她新学校的任何人谈论她的问题是因为她在这里没有朋友，故选B。

（3）细节题。根据 That smile changed my life. I started to talk with the other students and made friends. 可知这个微笑对她的改变是她开始交朋友了，故选A。

（4）推理题。根据 Now I believe that the world is what you think it is. If you think you are lonely, you might always be alone 可知她现在认为她不快乐的感觉来自她自己，故选C。【点评】考查阅读理解。本文涉及细节题、推断题2种常考题型，细节题要注意从文中寻找答案；推断题需要联系上下文，推断出需要的信息。

5．阅读理解

Mary is an American schoolgirl. She is now in Beijing with her parents. She doesn't know Chinese, but she is trying to study and speak it. She often tries to speak Chinese to her Chinese friends. Sometimes they don't understand her, because she can't speak Chinese well.

It's Saturday morning. Mary goes out. She is on her way to the park. She is going there to see a flower show（展出）. But she doesn't know how to get there. She asks a Chinese boy. The boy can't understand her. Then she takes out a pen and some paper. She draws flowers in it, gives the picture to the boy and says something about it. The boy smiles and then shows Mary the way to the park.

（1）Mary now lives in .

A. America

B. England

C. China

D. Canada

（2）She can speak Chinese now.

A. much

B. a little

C. little

D. a few

（3）She often tries to speak Chinese to her .

A. parents

B. friends

C. classmates

D. teachers

（4）What is she going to do?

A. To visit a new school.

B. To see her friends.

C. To visit a farm.

D. To see a flower show.

【答案】（1）C

（2）B

（3）B

（4）D

【解析】【分析】本文介绍了Mary中文水平和她的日常。

（1）推理题。根据She is now in Beijing with her parents 可知Mary现在住在中国，故选C。

（2）推理题。根据 She asks a Chinese boy. The boy can't understand her 可知Mary会说一点中文，A很多，B一点，修饰不可数名词，C几乎没有，D一点，修饰名词复数，Chinese 是不可数名词，故选B。

（3）细节题。根据 She often tries to speak Chinese to her Chinese friends 可知她经常和她的朋友们讲中文，故选B。

（4）细节题。根据 She is going there to see a flower show 可知她要去看花展，故选D。

【点评】考查阅读理解。本文涉及细节题、推断题2种常考题型，细节题要注意从文中寻找答案；推断题需要联系上下文，推断出需要的信息。

6．阅读短文，从下面每小题的A、B、C、D四个选项中选出最佳选项。

What's a post office like in your city? Vanuatu is a small island country in the South Pacific. There is an underwater post office. It is about 50 meters off the coast of Vanuatu.

The post office looks like a big can （罐头）. It opened in 2003. It makes it possible for visitors to send postcards back home from under the sea. It's only open for one hour every day. The postcards and the stamps are waterproof（防水的）.

Now it's one of the busiest post offices for postcards in the world. Visitors from around the world want to experience the underwater post office. "Every week, hundreds of visitors post their postcards here," Vira Timbaci says.

Timbaci is in control of the underwater post office. It's his job to make sure that the postcards are collected on time at 3 pm each day. Sometimes he asks great divers（潜水员）for help. "Swimming to the post office is a great way to see the sea life," Timbaci says. "It's really beautiful here."

In the years since its opening, there are several other underwater post offices. For example, there is one in Malaysia at a depth（深） of 40 meters. It's the deepest in the world so far. But the one in Vanuatu will go down in history as the first of its kind.

（1）Which of the following is TRUE of Vanuatu Post's Underwater Post Office?

A. It is the size of a can.

B. It is built under the sea about 50 meters.

C. It's the busiest post office on Earth.

D. It has a history of about 16 years.

（2）How long is the underwater post office open a day?

A. 30minutes

B. 1 hour

C. 90 minutes

D. 2 hours

（3）According to Vira Timbaci, ________.

A. the underwater post office is beautiful

B. his job is boring and busy

C. he enjoys diving in the sea

D. he collects postcards alone

（4）What can we learn from the last paragraph?

A. There will be more underwater post offices in the future.

B. The underwater post office in Malaysia will come into use soon.

C. The underwater post office in Vanuatu is the world's first underwater post office.

D. The underwater post office in Vanuatu is much deeper than that in Malaysia.

（5）The passage is most probably from a ________.

A. science book

B. travel magazine

C. personal diary

D. education newspaper

【答案】（1）D

（2）B

（3）C

（4）C

（5）B

【解析】【分析】文章大意：瓦努阿图是南太平洋的一个小岛国。有一个水下邮局。距瓦努阿图海岸约50米。

邮局看起来像个大罐子。2003年开业，游客可以从海底寄明信片回家，它每天只开一小时，明信片和邮票是防水的。目前是世界上最忙碌的邮局之一。

（1）正误判断题，根据It opened in 2003.可知到目前这个邮局已经有16年的历史了，因此D句的叙述是正确的，故答案是D。

（2）细节理解题，根据It's only open for one hour every day.可知，该邮局每天只营业一小时，故答案是B。

（3）逻辑推理题，根据倒数第二段的叙述可知，她喜欢在海里潜水，故答案是C。

（4）细节理解题，根据 It's the deepest in the world so far. But the one in Vanuatu will go down in history as the first of its kind.它是世界上第一个水下邮局，故答案是C。

（5）细节理解题，根据It makes it possible for visitors to send postcards back home from under the sea.可知游客可以怎样，所以应该是旅游杂志上文章，故答案是B。

【点评】考查阅读理解。本文涉及细节理解题、正误判断题H和逻辑推理题。细节理解题要可以直接从文中寻找答案；逻辑推理题需要联系上下文，推断出需要的信息；正误判断题属于细节理解题的一种，也需要根据文章内容进行判定。

7．阅读理解

In 1254, Marco Polo was born in Italy, in the city of Venice. At that time Europeans knew almost nothing about other continents（大洲）,except some areas of Asia and Africa（非洲）touching the Mediterranean Sea（地中海）.

In 1271. Marco Polo. His uncle. And his father started a journey to China. For four years they travelled on foot and on camels, across the deserts and through the mountains of Central Asia. Finally they arrived at the city of Kublai Khan（可汗）,the Mongol（蒙古）ruler of China at that time.

In China, Marco Polo found people with a very different culture from his own. He saw a new world with lots of wonders. After leaving China, Marco Polo traveled to Japan, Southeastern Asia, India, and Eastern Africa.

In 1292-two hundred years before Columbus—Marco travelled back home. The stories of China

he brought back quickly spread all over Europe.

（1）What is the main idea of the first paragraph?

A. Marco Polo was a great traveler.

B. Marco Polo was born in Italy.

C. Marco Polo's travel in China

D. Marco Polo brought stories of China.

（2）Marco Polo travelled to China .

A. On foot and on camels

B. On foot and on horse

C. On foot and by boat

D. By air and on camels

（3）Marco Polo began his journey back to Italy in .

A. 1271

B. 1254

C. 1292

D. 1492

（4）Which of the following is true?

A. Marco Polo spent four years traveling in China.

B. Europeans knew about China before Marco Polo's travel.

C. Marco traveled to China on his own.

D. Marco Polo went to Japan and India, too.

【答案】（1）B

（2）A

（3）C

（4）D

【解析】【分析】主要讲了马可·波罗环游世界的故事。

（1）细节题。根据In 1254, Marco Polo was born in Italy，可知主要讲了马可波罗出生在意大利，故选B。

（2）细节题。根据For four years they travelled on foot and on camels，可知步行和骑骆驼环游中国，故选A。

（3）细节题。根据In 1292-two hundred years before Columbus—Marco travelled back home. 可知在1292年返回意大利，故选C。

（4）细节题。根据Marco Polo traveled to Japan, Southeastern Asia, India, and Eastern Africa. 可知马可波罗去了日本、东南亚、印度和东非，故选D。

【点评】考查阅读理解，主要考查细节题，注意从文中仔细寻找答案。

8．阅读理解

American researchers have successfully developed a way to clean waste water without chemicals. The technique uses green plants. The tests were carried out at waste treatment centre. The scientists put plants in narrow containers inside a glass building. One end of each container was a little higher than the other end. Waste water was directed down the containers through the plants' thick roots as we expected. The roots absorbed the waste in the water and used it for food. At the same time the plants produced natural gas. The gas could be collected and sold as

fuel（燃料）.

Four places in Florida are already using green plants to clean their waste water.

（1）The best title for this passage is " ".

A. The success of American scientists

B. A new way to treat waste water

C. Waste water and green plants

D. Advanced technology in America

（2）The technique to clean waste water is based on the fact that .

A. green plants can be put in narrow containers

B. most green plants have thick roots

C. water can be directed down through the plants' thick roots

D. the waste in water is excellent food for plants

（3）The technique is called a new way because .

A. it is cheaper than any other one

B. it can be carried out in a glass building

C. it makes the waste water clean but uses no chemicals

D. it needs only narrow containers and green plants

（4）The new technique .

A. has come to be widely used in America

B. is still being tested since its first use

C. proved to be more valuable than expected

D. has now come into use in some places of America

【答案】（1）B

（2）D

（3）C

（4）D

【解析】【分析】文章大意：本文讲述了美国一种新的使用植物治理污水的方法。

（1）标题判断题，本文主要讲述新的处理污水的方法，故答案是B。

（2）细节理解题，根据 The roots absorbed the waste in the water and used it for food. 可知植物吸收废水中的物质作为生长的能量。故答案是D。

（3）细节理解题，根据American researchers have successfully developed a way to clean waste water without chemicals. 可知这种方法之所以新是因为没有使用化学药品，故答案是C。

（4）推理判断题，根据Four places in Florida are already using green plants to clean their waste water. 可知这种方法已经在美国的一些地方开始使用了。故答案是D。

【点评】考查阅读理解，本体设计了细节理解，标题判断和推理判断，细节理解可以从文中直接找到答案，标题判断是在完全理解文章的基础上提炼文章的中心，推理判断则需要根据前后句进行合理的推测。

9．阅读理解

Who's the most popular cartoon character （卡通角色） in China now? It may be Peppa Pig. This little girl pig is the main character on the British TV show Peppa Pig.

The show is on TV in 40 languages in more than l 80 countries. It's about the everyday lives of the Peppa Pig family members. The show is mainly for young kids. But many older children and even adults（成年人）love the show, too.

Peppa isn't perfect（完美的）. But she is very real, and the other characters on the show are real, too. And that makes the show quite special. For example（例如）, on the show, Peppa is not happy because she doesn't know how to whistle（吹口哨）. She phones her friend, Susie Sheep, to ask her if she can whistle. Susie says she can. Peppa feels bad! She hangs up （挂电话） on her friend.

The show's stories are easy, but its humor（幽默）is not too childish. Peppa makes both children and adults laugh. "It's so popular because it is ageless." Richard Ridings said. He's a voice （声音） actor who plays Peppa's dad.

（1）The underlined（划横线）word "that" refers to（指）" ".

A. Peppa is very real

B. All the characters on the show are real

C. Peppa has a happy family

D. The show is about the everyday lives of the pigs （2）In Paragraph（段落）3, the writer gives the example to tell us .

A. Peppa is clever

B. Peppa can't whistle

C. Peppa has a friend

D. Peppa isn't perfect （3）Richard Ridings thinks the TV show is popular because .

A. both children and adults love it

B. it's on TV in 40 languages

C. it's from England

D. the stories are about the Peppa Pig's family

（4）Which of the following is true?

A. Richard Ridings is Peppa's dad.

B. Only young kids like Peppa Pig.

C. People from over 180 countries can watch Peppa Pig.

D. The main character of the TV show Peppa Pig is a little boy pig.

（5）What is the main idea of the passage?

A. The show Peppa Pig is for children.

B. The stories of Peppa make people laugh.

C. The show Peppa Pig is very popular in China.

D. Peppa is the main character on the show Peppa Pig.

【答案】（1）B

（2）D

（3）A

（4）C

（5）C

【解析】【分析】文章大意：这篇文章主要介绍了卡通人物Peppa Pig及受人喜欢的原因。（1）理解推断题。根据文中的语句But she is very real, and the other characters on the show are real, too. And that makes the show quite special.理解可知，所有真实的角色使得这部卡通片非常的特殊，所以that指代的是真实的角色，故选B。

（2）理解归纳题。通读第三段语句可知，作者列举的例子主要为了说明佩奇并不完美，故选D。

（3）细节理解题。根据文中的语句Peppa makes both children and adults laugh. "It's so popular because it is ageless." 理解可知，Peppa让儿童和成人都喜欢。这是它受欢迎的原因，故选A。

（4）细节理解题。根据文中的语句 The show is on TV in 40 languages in more than l 80 countries.理解可知，该节目在180多个国家以40种语言播出。故选C。

（5）主旨归纳题。通读全文可知，这篇文章主要介绍了猪佩奇在中国非常受欢迎，故选C。

【点评】考查阅读理解。本题主要考查了细节理解题，归纳题以及判断题，做题的时候，先从题目中找到一个关键词，它可以帮助我们很快地定位原文，找到答案。

10．阅读理解

It's a quarter to seven in the evening. Monica is having dinner with her parents and brother Nick in a restaurant.

Menu

Food

Chicken noodles ………………………………………………18 yuan

Beef noodles………………………………………………… 22 yuan

Mutton noodles…………………………………………………24 yuan

Beef dumplings…………………………………………………26 yuan

Mutton dumplings………………………………………………28 yuan Rice………………………………………………………………6 yuan

One pancake……………………………………………………12 yuan

Gongbao chicken………………………………………………26 yuan

Mapo tofu………………………………………………………18 yuan

Drinks

Carrot juice…………………………………………………………8 yuan

Tomato juice……………………………………………………… 8 yuan

Orange juice ………………………………………………………12 yuan

Strawberry juice……………………………………………………13 yuan

A. 6：45p. m.

B. 7：00p. m.

C. 7：15p. m.

D. 7：30p. m.（2）Monica is having dinner with________ people.

A. two

B. three

C. four

D. five

（3）They do NOT order________.

A. chicken noodles

B. beef noodles

C. beef dumplings

D. mutton dumplings

（4）What kind of juice do they order?

A. Carrot juice.

B. Tomato juice.

C. Orange juice.

D. Strawberry juice.（5）How much do they need to pay?

A. 126 yuan.

B. 132 yuan.

C. 158 yuan.

D. 170 yuan.

【答案】（1）A

（2）B

（3）C

（4）D

（5）C

【解析】【分析】本文是一篇记叙文。主要记叙晚上七点一刻，莫妮卡正在一家餐馆与父母和弟弟尼克共进晚餐及定的菜单。

（1）细节理解题。由 It's a quarter to seven in the evening. 可知七点差一刻，也就是六点四十五分。故选A。

（2）细节理解题。由 Monica is having dinner with her parents and brother Nick in a restaurant. 可知一共三人就餐。故选B。

（3）细节理解题。根据菜单上有小方框的表示定过的餐。可知定的餐有Chicken noodles ； Beef noodles ； Mutton dumplings ； One pancake； Gongbaochicken；可知没有定 Beef dumplings ，故选C。

（4）细节理解题。根据菜单可知Strawberry juice 是订过的饮料。故选D。

（5）细节理解题。根据菜单定过food：Chicken noodles （18元）；Beef noodles （22元）； Mutton dumplings（28元）； One pancake（12元）； Gongbaochicken（26元）。drinks： Strawberry juice（13元）。应付款158元，故选C。

【点评】考查阅读理解，首先通读全文，了解全文大意，其次分析问题，抓住关键词，在文中寻找相关信息，确定答案，最后再检查一遍，确保答案正确。