Those injured in the earthquake were either________in local hospitals or sent to hospitals in neighboring cities.

A.called for       B.a(chǎn)pplied for  C.cared for        D.a(chǎn)llowed for

 

【答案】

C

【解析】略

 

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科目:高中英語 來源: 題型:閱讀理解

People who are outdoors in cold weather should avoid actions like suddenly lifting a heavy basket full of snow. Even walking through heavy, wet snow can strain a person’s heart.

Many people aren’t conditioned to the physical stress of outdoor activities and don’t know the dangers of being outdoors in cold weather. Those who like winter sports can suffer accidental hypothermia if they don’t make certain preparations.

Hypothermia means the body temperature has fallen below normal. It occurs when your body can’t produce enough energy to keep the internal (內(nèi)部的) body temperature warm enough. It can kill you. Heart failure causes most deaths in hypothermia.

Children, the elderly and those with heart disease are at special risk. As people age, their ability to keep a normal internal body temperature often decreases. Elderly people can suffer hypothermia without knowing they’re in danger because they can’t notice the cold conditions as quickly as the young.

Besides cold temperatures, high winds, snow and rain can also steal body heat. Wind is especially dangerous because it removes the layer of heated air from around your body. At 30 degrees Fahrenheit in a 20-mile-per-hour wind, the cooling effect is equal to calm air at four degrees. Similarly dampness (濕氣) causes the body to lose heat faster than it would at the same temperature in drier conditions.

To keep warm, wear more clothes. This traps air between layers. Also, wear a hat or head scarf. Much of your body’s heat can be lost through your head. Keep your hands and feet warm, too, as they tend to lose heat rapidly.

Don’t drink alcohol before going outdoors or when outside. Alcohol makes you feel warm at first because blood vessels in the skin expand. But heat is then drawn away from the body’s important organs.

The underlined word “strain” in Paragraph 1 means ________.

A. injure     B. warm      C. control    D. burn

What is implied in the passage about hypothermia?

A.    It means the body temperature falls rapidly.

B.    Most heart attacks are caused by it.

C.    It is not as scary as people think.

D.    It can threaten a person’s life.

Based on the passage, one of the reasons why the elderly are at special risk of suffering from hypothermia is that _______.

A.    they like exercising outside in cold mornings

B.    they can’t notice cold conditions if they are not told

C.    their body temperature is generally lower than young people’s

D.    their ability to keep a normal internal body temperature is not so good

What is Paragraph 5 mainly about?

A.    What causes the body to lose heat faster.

B.    The advantages of drier conditions.

C.    What else can steal body heat.

D.    Dangers of high winds.

Which of the following is NOT a result of drinking alcohol before going outdoors?

A.    Feeling warm at first

B.    The body’s heat is taken away

C.    Blood vessels in the skin expand

D.    The risk of hypothermia is reduced

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科目:高中英語 來源: 題型:閱讀理解

Some scientists say that animals in the oceans are increasingly threatened by noise pollution caused by human beings.

The noise that affects sea creatures comes from a number of human activities. It is caused mainly by industrial underwater explosions, ocean drilling, and ship engines. Such noises are added to natural sounds. These sounds include the breaking of ice fields, underwater earthquakes, and sounds made by animals themselves.

Decibels (分貝) measured in water are different from those measured on land. A noise of one hundred and twenty decibels on land causes pain to human ears. In water, a decibel level of one hundred and ninety-five would have the same effect.

Some scientists have suggested setting a noise limit of one hundred and twenty decibels in the oceans. They have observed that noises at that level can frighten and confuse whales(鯨魚).

A team of American and Canadian scientists discovered that louder noises can seriously injure some animals.

The research team found that powerful underwater explosions were causing whales in the area to lose their hearing. This seriously affected the whales' ability to exchange information and find their way. Some of the whales even died. The explosions had caused their ears to bleed and become infected(被感染的).

Many researchers whose work depends on ocean sounds are against a limit of one hundred and twenty decibels. They say such a limit would mean an end to important industrial and scientific research.

Scientists do not know how much and what kinds of noises are harmful to ocean animals. However, many scientists don’t think that noise is a greater danger than they believed. They want to prevent noises from harming creatures in the ocean.

36.According to the passage, which of the following is increasingly dangerous to sea creatures?

A. The sound of cars.

B. The sound of voices.

C. Man-made noise pollution.

D. The sound of steps.

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A. sounds made by animals themselves               B. ocean drilling

C. underwater earthquakes                                D. the breaking of ice fields

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B. Different places may have different types of noises.

C. The decibel is not a right unit (單位) for measuring underwater noise.

D. Different ocean animals may have different reactions to noises.

39. Which of the following is true of whales?  

A. They won't be confused by noises.

B. They are deaf to noises.

C. Their ability to reproduce will be lowered by high-level noises.

D. Their hearing will be damaged by high-level noises.

40.According to the passage, what will scientists most probably do in the future?

A. They will work hard to reduce ocean noise pollution.

B. They will protect animals from harmful noises.

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Some scientists say that animals in the ocean are increasingly threatened by noise pollution caused by human beings. The noise that affects sea creatures comes from a number of human activities. It is caused mainly by industrial underwater explosions, ocean drilling, and ship engines. Such noises are added to natural sounds. These sounds include the breaking of ice fields, underwater earthquakes, and sounds made by animals themselves.
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Some scientists have suggested setting a noise limit of 120 decibles in oceans. They have observed that noises above that level can frighten and confuse whales.
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Many researches whose work depends on ocean sounds disagree with a limit of 120 decibels. They say such a limit would mean an end to important industrial and scientific research.
Scientists do not know how many and what kinds of noises are harmful to ocean animals. However, many scientists suspect that noise is a greater danger than they previously believed. They want to prevent noises from harming creatures in the ocean.
【小題1】The second paragraph mainly tells us that the noises on land and in water       .

A.a(chǎn)re both from human activities.
B.both do harm to sea animals
C.a(chǎn)re measured differently
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A.Count the number of sea animals.
B.Stop their research on the ocean.
C.Study the effect of different noises.
D.Protect sea creatures from harmful noises.

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 People who are outdoors in cold weather should avoid actions like suddenly lifting a heavy basket full of snow. Even walking through heavy, wet snow can strain a person’s heart.

Many people aren’t conditioned to the physical stress of outdoor activities and don’t know the dangers of being outdoors in cold weather. Those who like winter sports can suffer accidental hypothermia if they don’t make certain preparations.

Hypothermia means the body temperature has fallen below normal. It occurs when your body can’t produce enough energy to keep the internal (內(nèi)部的) body temperature warm enough. It can kill you. Heart failure causes most deaths in hypothermia.

Children, the elderly and those with heart disease are at special risk. As people age, their ability to keep a normal internal body temperature often decreases. Elderly people can suffer hypothermia without knowing they’re in danger because they can’t notice the cold conditions as quickly as the young.

Besides cold temperatures, high winds,  snow and rain can also steal body heat. Wind is especially dangerous because it removes the layer of heated air from around your body. At 30 degrees Fahrenheit in a 20-mile-per-hour wind, the cooling effect is equal to calm air at four degrees. Similarly dampness (濕氣) causes the body to lose heat faster than it would at the same temperature in drier conditions.

To keep warm, wear more clothes. This traps air between layers. Also, wear a hat or head scarf. Much of your body’s heat can be lost through your head. Keep your hands and feet warm, too, as they tend to lose heat rapidly.

Don’t drink alcohol before going outdoors or when outside. Alcohol makes you feel warm at first because blood vessels in the skin expand. But heat is then drawn away from the body’s important organs.

1.The underlined word “strain” in Paragraph 1 means ________.

A. injure       B. warm         C. control          D. burn

2.What is implied in the passage about hypothermia?

A. It means the body temperature falls rapidly.  B. Most heart attacks are caused by it.

C. It is not as scary as people think.          D. It can threaten a person’s life.

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A. they like exercising outside in cold mornings

B. they can’t notice cold conditions if they are not told

C. their body temperature is generally lower than young people’s

D. their ability to keep a normal internal body temperature is not so good

4.What is Paragraph 5 mainly about?

A. What causes the body to lose heat faster.  B. The advantages of drier conditions.

C. What else can steal body heat.          D. Dangers of high winds.

5.Which of the following is NOT a result of drinking alcohol before going outdoors?

A. Feeling warm at first             B. The body’s heat is taken away

C. Blood vessels in the skin expand   D. The risk of hypothermia is reduced

 

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