摘要:Do you think the animals are .

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Do you think of white when someone talks about a polar bear? In fact, the polar bear does not have white fur. It just appears to be white. Polar bears have a very good sense of smell. It helps them to find food. During summer, polar bears sleep longer, because they are able to find their food more easily at night. Usually, after a meal, polar bears have a short sleep. A polar bear can have 2-3 babies at a time. They live with their mothers until they are about two-and-a-half years old.
However, polar bears will die out soon because of people. There are only 20,000 to 25,000 polar bears in the world. The ones that are left are trying to survive today. The number of polar bears is becoming smaller and smaller because of the loss of sea ice— polar bears mostly inhabit (居住于) the sea ice, not the land ice. This is happening because of global warming (全球气候变暖), pollution, hunting and so on.
Ordinary people don't care, but great people have the power and want to save tigers, fight for giant pandas and save polar bears. Ordinary people will wait, but great people will find a new world. For me, I will not waiting. I will take the bus more often from now on. Join me and save the polar bears, and, of course, the tigers, the giant pandas and...
小题1:According to the passage, which of these answers does NOT make sea ice less?
A.Global warming.B.Pollution.
C.Hunting.D.Travelling.
小题2:What can we learn from the passage? 
A.Polar bear fur is white.
B.Perhaps the writer will drive his car less.
C.It's harder for polar bears to find food in summer.
D.Polar bears left have a good, happy life.
小题3:What does the word "ordinary" mean in Chinese?
A.勤劳的B.聪慧的C.普通的D.坚强的
小题4:What is the main idea of this passage?  
A.To show that the number of polar bears is getting smaller.
B.To tell people that polar bears will soon have nowhere to live.
C.To let people know why polar bears are in danger.
D.To talk about polar bears and suggest that people protect animals.
小题5:Where can this passage come from?
A.A magazine about animals.
B.A book about greetings.
C.A poster about working plans.
D.An instruction book.
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More and more people around the world are joining in dangerous sports. Some people climbed the highest mountains; some traveled into unknown parts of the world; some sailed small boats across the largest sea. Now some people begin to look for new excitement.

Bungee jumping (蹦极) and motorcycle racing (摩托车赛) are quite dangerous sports. Bungee jumping only lasts a few minutes or even seconds. You jump from a high place, 200 meters above the ground, and there is a rubber band (橡胶带子) tied to your legs. When you jump down, the rubber band pulls you up. About 2,000,000 people around the world have tried bungee jumping.

Why do people join in these dangerous sports? Some scientists say that it is because modern life has become safe and it is not interesting. In the past, people lived in danger. They had to go out and look for food, and life was like a fight but was interesting.

Many people think that there is little excitement in life. They live and work in safe places, buy food in shops, and there are doctors and hospitals to look after them if they become ill.

1.People like to join in dangerous sports because _______.

    A.they have a lot of free time

    B.they can go to the hospital if they are hurt

    C.they need excitement

    D.they don’t need to look for food

2._______ is not a dangerous sport.

    A.Climbing the highest mountains

    B.Riding on the road

    C.Traveling into unknown parts of the world

    D.Sailing small boats across the largest sea

3.In bungee jumping, you _______.

    A.jump up as high as you can

    B.jump down with a rubber band tied to your legs

    C.jump down without a rubber band

    D.jump to the ground

4.In the past, people lived in danger because _______.

    A.the living condition is poor

    B.there was no doctor and hospital

    C.there were many dangerous animals

    D.all of above

5.Which is not TRUE?

    A.Everyone’s life is interesting.

    B.Many people live and work in safe places.

    C.Many people buy food in shops.

    D.People can go to see the doctors when they become ill.

 

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More and more people around the world are joining in dangerous sports. Some people climbed the highest mountains; some traveled into unknown parts of the world; some sailed small boats across the largest sea. Now some people begin to look for new excitement.
Bungee jumping (蹦极) and motorcycle racing (摩托车赛) are quite dangerous sports. Bungee jumping only lasts for a few minutes or even seconds. You jump from a high place, about 200 meters above the ground, and there is a rubber band (橡胶带子) tied to your legs. When you jump down, the rubber band pulls you up. About 2,000,000 people around the world have tried bungee jumping.
Why do people join in these dangerous sports? Some scientists say that it is because modern life has become safe and it is not interesting. In the past, people lived in danger. They had to go out and look for food, and life was like a fight but was interesting.
Many people think that there is little excitement in life. They live and work in safe places, buy food in shops, and there are doctors and hospitals to look after them if they become ill.
【小题1】People like to join in dangerous sports because _______.

A.they have a lot of free time
B.they can go to the hospital if they are hurt
C.they need excitement
D.they don’t need to look for food
【小题2】_______ is not a dangerous sport.
A.Climbing the highest mountains
B.Playing table tennis
C.Traveling into unknown parts of the world
D.Sailing small boats across the largest sea
【小题3】In bungee jumping, you _______.
A.jump up as high as you can
B.jump down with a rubber band tied to your legs
C.jump down without a rubber band
D.jump to the ground
【小题4】In the past, people lived in danger because _______.
A.the living condition (生存条件) was poor
B.there was no doctor or hospital
C.there were many dangerous animals
D.all of above
【小题5】Which is NOT true?
A.Everyone’s life is interesting.
B.Many people live and work in safe places.
C.Many people buy food in shops.
D.People can go to see the doctors when they become ill.

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