题目内容

His blood type is so rare (稀有) that it’s difficult to find any type to _______ his.

 A. fit                           B. suit                          C. match                      D. agree

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What exactly is a lie ?Is it anything we say which we know is untrue ?Or is it something more than that ?For example, suppose a friend wants to borrow some money from you. You say “I wish I could help you, but I am short of money myself.” In fact , you are not short of money but your friend is in the habit of not paying his debts and you don’t want to hurt his feelings by reminding him of this. Is this really a lie ?

Professor Jerald Jellison of the University of southern California has made a scientific study of lying. According to him, women are better liars than men, particularly when telling a “white lie”, such as when a woman at a party tells another woman that she likes her dress when she really thinks it’s terrible. However, this is only one side of the story. Other researchers say that men are more likely to tell more serious lies, such as making a promise that they have no intention of carrying out. This is the kind of lie politicians and businessmen are supposed to be particularly skilled at :the lie from which the liar hopes to profit or gain in some way.

Research has been done into the way people’s behavior changes in a number of small, unimportant ways when they lie. It has been found that if they are sitting down at the time, they tend to move about in their chairs more than usual. To the trained observer they are saying “I wish I were somewhere else now”. They also tend to touch certain parts of the face, particularly the nose. One explanation of this may be that lying causes a slight increase in blood pressure. The tip of the nose  is very sensitive to changes and the increased pressure makes it itch.

Another gesture that gives liars away is what the writer Decmond Morris in his book Man Watching calls the “mouth cover”. He says that there are several typical forms of this ,such as covering part of the mouth with the fingers, touching the upper lip or putting a finger of the hand at one side off the mouth. Such a gesture can be understood as an unconscious(未察觉的) attempt on the part of the liar to stop himself from lying.

Of course, such gestures as rubbing the nose or covering the mouth , moving about in a chair can not be taken as proof that the speaker is lying. They simply tend to happen more often in this situation. It is one gesture alone that gives the liar away but a whole number of things , and in particular the context(上下文) which the lie is told.

According to the passage, a white lie seems to be a lie ______.

A. that other people believe   

B. that other people don’t believe

C. told in order not to hurt someone’s feelings

D. told in order to take advantage of someone

Research suggests that women _____.

A. are better at telling less serious lies than men

B. generally lie for more than men do

C. often make promises they intend to break

D. lie at parties more often than men do

Researchers find that when a person tells lies _____.

A. his blood pressure increases measurably

B. he looks very serious

C. he is likely to make some small changes in his behavior

D. he uses his unconscious mind

The writer of the passage______.

A. hates lying      B. enjoys lying           C. often tells a lie        D. tries to study about lying

Which of the following is not mentioned in the passage as a sign of lying ?

A. Touching one’s ears                                    B. Rubbing the nose 

C. Moving in a chair                                   D. Covering the mouth

  The sea has always interested man. From it he can get food, minerals, and treasure. For thousands of years, he could sail on it. But he could not go far beneath its surface.
Man wants to explore deep into the sea. However, he is not a fish. He must breathe air, so he can’t stay under the water’s surface for any length of time. To explore deep water, man faces even more dangers and problems.
A diver who wants to stay under water for more than a few minutes must breathe air or a special mixture of gases. He can wear a diving suit and have air pumped to him from above. He can carry a tank of air on his back and breathe through a hose(软管) and a mouthpiece. Water weighs 800 times as much as air. Tons of water pushes against a diver deep in the sea. His body is under great pressure.
When a diver is under great pressure, his blood takes in some of the gases he breathes. As he rises to surface, the water pressure becomes less. If the diver rises too quickly, the gases in his blood form bubbles(气泡). The diver is then suffering from the bends(潜函病). The bends can cause a diver to double up in pain. They can even kill him.
【小题1】 On the whole, this text is about _________.

A.special mixtures of gases in deep sea.
B.the problems a diver faces in deep sea.
C.air pressure under the surface of sea water.
D.a kind of illness that man suffers in the sea.
【小题2】The text does not say so, but it makes you think that ____________.
A.deep-sea divers should be in good health.
B.divers explore the deep sea only for treasure.
C.there is a special mixture of gases under the sea.
D.diving under the water too quickly causes a kind of illness.
【小题3】Why does a diver get the bends?
A.The air in his blood is used up.B.His diving suit weighs too much.
C.He comes to the surface too quickly.D.He tries to do exercise under the sea.

The sea has always interested man. From it he can get food, minerals, and treasure. For thousands of years, he could sail on it. But he could not go far beneath its surface.

     Man wants to explore deep into the sea. However, he is not a fish. He must breathe air, so he can't stay under the water's surface for any length of time. To explore deep water, man faces even more dangers and problems.

     A diver who wants to stay under water for more than a few minutes must breathe air or a special mixture of gases. He can wear a diving suit and have air pumped to him from above. He can carry a tank of air on his back and breathe through a nose and a mouthpiece. Water weighs 800 times as much as air. Tons of water pushes against a diver deep in the sea. His body is under great pressure.

     When a diver is under great pressure, his blood takes in some of the gases he breathes. As he rises to surface, the water pressure becomes less. If the diver rises too quickly, the gases in his blood form bubbles. The diver is then suffering from the bends. The bends can cause a diver to double up in pain. They can even kill him.

1.On the whole, this passage is about ________.

A. special mixtures of gases in deep sea

B. the problems man faces in deep sea diving

C. air pressure under the surface of sea water

D. a kind of illness that man suffers in the sea

2.The passage does not say so, but it makes you think that ________.

A. deep divers should be in good health

B. divers explore the deep sea only for treasure

C. diving under the water too quickly causes a kind of illness

D. there is a special mixture of gases under the sea

3.From the passage we can see that ________.

A. the sea began to interest man a few years ago

B. man is not at home deep in the sea

C. all divers will get the bends sooner or later

D. the air in the sea water will kill a diver if he is not careful

 

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