B One hundred years ago, there were no MP5s, CDs, or even records! If you wanted to hear a song, you sang it or played it yourself. By the 1920s, all of that had changed. As people bought record players and radios, they could listen to music without learning to play it first. But recording a gramophone record was difficult because the song had to be played perfectly all at a time. And people at home couldn't record their own sounds. Then a new invention came along that made music much easier to record and play. Magnetic tapeallowed different parts of a performance to be cut and joined together, so that mistakes could be corrected. So by the 1950s, people could listen to music on their tape players. Although these early tape players were pretty big, they allowed common people to record their own sounds at home! However, if you wanted to listen to your own music in your car in the 1950s! you were out of luck. But not for long! In the 1960s, a new product came along: eight-track . Eight-track players were smaller and were built into some cars. But if you wanted to listen to music while walking at the side of a street, you had to wait until the-1970s. That's the time that brought us the cassette tape . Finally, the 1980s gave us the Walkman, a small cassette player that came with little headphones. The main music breakthrough of the 1990s was the popularity of the CD player. With a tape player, you had to listen to songs in order. And tapes used to get tangled ! The CD changed all that. The quality of music on a CD was higher than that on a tape, and more music could fit on one CD. But that isn't the end of the story. Step into the 21st century, and there are MP3s, then MP4s, MP5s... I believe you know better than I do! 29.( ) What's the disadvantage of recording a gramophone record? A. It's too expensive. B. It's difficult to operate. C. There cannot be any mistakes at a time. D. Only one gramophone record can be recorded at a time. 30.( ) Which of the following shows the correct order of the following inventions? ①the magnetic tape ②the cassette tape ③the gramophone record ④ the Walkman ⑤the eight-track player A.③⑤①④② B.③①③②④ C.①④③⑤② D.①③⑤②④ ( ) 31. What does the underlined word "breakthrough" in Paragraph 5 most probably mean? A. Problem B. Achievement C. Kind D. Difficulty 查看更多

 

题目列表(包括答案和解析)

阅读理解。
     Good morning,everybody. My talk for today is "Early Money". I'm going to tell you about the money used
in the early days. We don't know how early people began to use money, but we know some things were used
as money thousands of years ago. In early times in some European countries, salt was very difficult to get, so
it was used as money. In some parts of Asia, people used tea as money. And in America, Indians used nuts
and other things. Maybe the most popular money of all was some kind of animal. Today, in some places cows
are still used as a kind of money.
     Chinese were the first people to use coins as money. Here are some coins of the past. You can come over
and have a look.
1. The talk is about _____.
A. money
B. early money
C. coins
D. late
2. _____ knows how early people started to use money.
A. Nobody
B. Everybody
C. The speaker
D. America
3. People used things as money _____ ago.
A. a thousand years
B. one hundred years
C. thousands of years
D. thousands of
4. In some places of Asia, _____ was used as money in early times.
A. tea
B. salt
C. only a kind of animal
D. money

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___ of years ago, life was much harder than it is today. People didn’t have modern machines. There was no modern medicine,_ _.

Life today has brought new_____. One of the biggest is pollution of our drinking water. __ pollution makes us talk louder and become angry more easily. Air pollution is the most serious kind of pollution. It’s bad to all living things in the world. Cars, planes and factories all pollute our air every day. Sometimes the polluted air is so thick that it is like a quilt_____ a city. This kind of quilt is called smog.

Many countries are making rules to fight pollution. Factories must now clean their water before it is thrown away, and they mustn’t blow dirty____ into the air.

We need to do many other things. We can put waste things in the dustbin and not throw it on the ground. We can go to work ___ or with our friends in ____ car. If there are fewer people driving, there will be ___ pollution.

Rules are not ___ .Every person must help to fight pollution.

1.A. Hundred        B. One hundred         C. Hundreds       D. Two hundreds

2.A. also            B. as well              C. too            D. either

3.A. problems        B. questions            C. styles          D. inventions

4.A. Noise           B. Dirty paper          C. Litters         D. Water

5.A. around          B. on                 C. through        D. over

6.A. noise            B. smoke             C. water          D. wind

7.A. by foot          B. on bus             C. by bus          D. by the bus

8.A. same            B. the same           C. a same         D. different

9.A. fewer           B. less                C. a few          D. more

10.A. much          B. many               C. good          D. enough

 

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缺词填空

先通读下面的短文,然后根据短文内容和所给首字母,在空格内填入一个适当的词,使短文意思完整。所填单词在答卷上必须完整写出。(本大题共6分,每格0.5分)

I think life will be very different in one hundred years’ time. Some things will be b___1_ and some things will be worse.

Firstly, people won’t l_2___ on the land of the earth. Our cities will be in large domes(圆顶屋) under the sea. Special machines will p___3_ oxygen and light but the environment won’t be the same.

Secondly, trees and plants won’t grow because t__4___ won’t be any soil. As a result, people won’t be able to grow crops, food will mainly be in the f__5__ of pills. If the sea isn’t too polluted, people will eat f___6__.

What’s more, I think people’s e__7__ life will be different. They won’t have to w_8___ long hours because computers will help them. No one will have to do housework, e_9___.

Finally, I believe that everyone will be able to travel to the moon, to other p___10__ and perhaps even to other galaxies(星系) f___11__ a holiday.

In a w_12___, I think that in the future we will live in the interesting places.

 

 

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In 1901, the citizens of Colorado Springs in the USA decided to collect everyday items and to seal (封住)them in a special box. The box was marked “To be opened after midnight, December 31st, AD 2000”,and was kept in the Colorado College Library.

One hundred years later, on the appointed (约定)day, 300 people gathered to watch the opening of the box. Many in the crowd were the descendants (后代)of people who had placed things inside the box.

When the box was opened after midnight, the things inside the box were in very good condition. There were newspapers, photos, diaries, name cards, family trees, books and lots of letters, including one written by Theodore Roosevelt, who became the President of the USA later that year. One of Roosevelt’s friends lived in Colorado Springs at that time.

Many of the letters were written to their descendants. They describe the hopes that the people of 1901 had for the people of the next century. At that time, Colorado Springs had just a few thousand people. Now nearly half a million people live there.

Colorado College Library has scanned the materials and put them on a website. Cecil Muller, whose grandfather had placed a collection of postcards in the box, said that the time capsule was a great treasure. “This is a wonderful educational resource(资源).  We can learn so much about our history,”he said. “I never knew my grandfather, but now I feel very close to him. ”

1.According to the passage, “time capsule” means ______.

A.a collection of clocks and watches

B.a machine for travelling through time

C.a collection of items for people to look at in the future

D.a collection of unwanted items

2.Many of the letters in the time capsule talked about   .

A.the history of the town

B.the people who lived in the town

C.the politics of the USA

D.people’s hopes for the future

3.Cecil Muller says that the time capsule ______.

A.helps him to get to know his grandfather

B.is worth a lot of money

C.brings back his memories of his grandfather

D.helps him to remember his younger day

 

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Look carefully at the back of a California state quarter. A man with a walking stick is pictured there. A bird called a California condor(大秃鹫)is flying overhead. Who is this man, and why is he so important that he is featured(处于显著地位)on the back of a coin?
The man on this quarter is John Muir. Even as a child, Muir loved watching nature. As a young man, he spent much of his life exploring the beauty of the wilderness. He walked more than a thousand miles across the country, through fields and woods. John Muir liked writing about the places he visited, describing their beauty.
Muir also wrote about problems. In order to create more farmland for sheep and cattle, many trees were being cut down. This made Muir unhappy and worried, because he knew that trees were important to forests and to the animals that lived in them.Muir believed that nature should be conserved(保护)instead of being changed by human beings. He wrote articles in magazines and newspapers to spread the word about conserving forests. Soon, others began to listen.
Muir wrote letters to important people, such as President Theodore Roosevelt. The president admired Muir’s love for nature. When Roosevelt came to visit Muir in California. Muir convinced(说服)the president to go camping with him for three nights under the trees so they could talk about conservation. Later, President Roosevelt set aside 148 million acres of land for national forests and established(建立)five national parks. National parks are large areas of land that are protected from development. This means that people cannot build homes or businesses there. One of these parks is Yosemite National Park, the area that is featured on the back of the California quarter.
Though it has been almost one hundred years since John Muir died, people continue his work today. His work as a conservationist helped us to see the beauty of our natural world. John Muir made us understand the importance of protecting our earth and our resources---then, now, and for the future.
【小题1】Why did President Theodore Roosevelt visit John Muir?

A.Because Roosevelt loved watching nature.
B.Because Roosevelt received letters from John Muir.
C.Because Roosevelt admired John Muir’s love for nature.
D.Because Roosevelt was sad about the problems with farmland.
【小题2】Why is John Muir featured on the back of a California state quarter?
A.Because he walked over a thousand miles across the country.
B.Because he helped people understand the importance of protecting the natural world.
C.Because he wrote articles to spread the word about conserving forests.
D.Because he once wrote several letters to President Theodore Roosevelt.
【小题3】What is the writer’s purpose of writing this article?
A.To advise readers to become active conservationists.
B.To make us interested in the story about a great man.
C.To tell us something about an important person in history.
D.To give information about how to conserve the environment.

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