Since we are social beings, the quality of our lives depends in large measure on our interpersonal relationships. One strength of the human condition is our possibility to give and receive support from one another under stressful (有压力的) conditions. Social support makes up of the exchange of resources among people based on their interpersonal ties. Those of us with strong support systems appear better able to deal with major life changes and daily problems. People with strong social ties live longer and have better health than those without such ties. Studies over types of illnesses, from depression to heart disease, show that the presence of social support helps people defend themselves against illness, and the absence of such support makes poor health more likely.

Social support cushions stress in a number of ways. First, friends, relatives and co-workers may let us know that they value us. Our self-respect is strengthened when we feel accepted by others in spite of our faults and difficulties. Second, other people often provide us with informational support. They help us to define and understand our problems and find solutions to them. Third, we typically find social companionship supportive. Taking part in free-time activities with others helps us to meet our social needs while at the same time distracting (转移注意力) us from our worries and troubles. Finally, other people may give us instrumental support money aid, material resources, and needed services — that reduces stress by helping us resolve and deal with our problems.

36. Interpersonal relationships are important because they can ________________

A. make people live more easily                        B. smooth away daily problems

C. deal with life changes                                          D. cure types of illnesses

37. The researches show that people's physical and mental health _______________

A. lies in the social medical care systems which support them

B. has much to do with the amount of support they get from others

C. depends on their ability to deal with daily worries and troubles

D. is related to their courage for dealing with major life changes

38. Which of the following is closest in meaning to the underlined word "cushions"?

A. takes place of                                                     B. makes up of

C. lessens the effect of                                      D. gets rid of

39. Helping a sick neighbor with some repair work in spare time is an example of ________.

A. instrumental support                                     B. informational support

C. social companionship                                    D. the strengthening of self-respect

40. What is the subject discussed in the text?

A. Interpersonal relationships.                                  B. Kinds of social support.

C. Ways to deal with stress.                               D. Effects of stressful condition.  

   Bacteria(细菌) are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in micron. One micron is a thousandth of a millimeter; a pinhead is about a millimeter across, Rod-shaped bacteria are usually from two to four microns long, while rounded ones are generally one micron across. Thus, if you magnified a rounded bacterium a thousand times, it would be just the size of a pinhead, while a grown-up human enlarged by the same amount would be over a mile tall.

   Even with an ordinary microscope(显微镜), you must look closely to see bacteria. Using a magnification of 100 times, one can hardly find bacteria. Nor can one make out anything of their structure(结构), of course. Only by using special colors, can one see that some bacteria have wavy-looking “hairs” called flagella. Others have only one flagellum. The flagella move round a central point, pushing the bacteria through the water. Many bacteria lack flagella and cannot move about by their own power, while others can move along over surface by some little-understood “machinery”.

   From the bacterial point of view, the world is a very different place from what it is to humans. To a bacterium, water is as thick as molasses(糖浆) is to us. Bacteria are so small that they are affected by the movements of the chemical molecules(分子) around them. Bacteria under microscopes, even those with no flagella, often jump up and down in the water. This is because they knock with the water molecules and are pushed this way and that.

36. The underlined word magnified means _______________.

A. enlarged                                                      B. widened                  

C. killed                                                          D. caught

37. We know from the passage that _______________ is the smallest.

A. a pinhead                                            B. a rounded bacterium 

C. a microscope                                        D. a rod-shaped bacterium

38. The relationship between a bacterium and its flagella is most nearly like which of the following?

A. A rider jumping on a horse back 

B. A ball being hit by a bet

C. A boat powered by a motor    

D. A door closed by wind

39. Why does the writer compares water to molasses in the third paragraph?

  A. To tell us how difficult it is for bacteria to move through water.

  B. To suggest that bacteria are fond of different liquids.

  C. To show different chemicals are of different structures.

  D. To show that bacteria are the best swimmers.

40. Which of the following is the main topic of the passage?

A. The characteristic (特点) of bacteria.      

B. How bacteria reproduce.

C. The various parts of a bacterium’s body    

D. How bacteria cause diseases.            

MONTREAL (Reuters) – Crossing the US-Canada border(边界)to go to church on a Sunday cost a US citizen $10,000 for breaking Washington’s strict new security(安全)rules.

The expensive trip to church was a surprise for Richard Albert, who lives right on the Canadian border. Like the other half-dozen people of Township 15, crossing the border is a daily occurrence for Albert. The nearby Quebec village of St. Pamphile is where they shop, eat and go to church.

There are many such situations in these areas along the largely unguarded 5,530-mile border between Canada and the US-which in some cases actually runs down the middle of streets or through buildings.

As a result, Albert says he did not expect any problems three weeks ago when he returned home to the US after attending church in Canada, as usual. The US customs(海关)station in this are is closed on Sundays, so be just drove around the locked gate, as he had done every weekend since the gate appeared last May, following a tightening of border security. Two days later. Albert was told to go to the customs office, where an officer told him be had been caught on camera crossing the border illegally(非法).

Ottawa has given out special passes to some 300 US citizens in that area so they can enter the country when Canadian customs stations are closed, but the US stopped a similar program last May. That forces the people to a 200-mile detour along hilly roads to get home through another border checkpoint.

Albert has requested that the customs office change their decisions on the fine, but he has not attended a Sunday church since. “I feel like I’m living in a prison,” he said.

60.We learn from the text that Richard Albert is           .

       A.an American living in Township 15

       B.a Canadian living in a Quebec village

       C.a Canadian working in a customs station

       D.an American working in a Canadian church

61.Albert was fined because he             .

       A.failed to obey traffic rules      B.broke the American security rules

       C.worked in St. Pamphile without a pass   D.damaged the gate of the customs office

62.The underlined word “detour” in paragraph 5 means             .

       A.a drive through the town B.a race across the fields

       C.a roundabout way of travelling       D.a journey in the mountain area

63.What would be the best title for the text?

       A.A Cross-country Trip      B.A Special Border Pass

       C.An Unguarded Border     D.An Expensive Church Visit

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