The reasons for a person’s becoming an alcoholic have often been debated by psychologists and other scientists. But recent studies suggest that the problem of alcoholism(酒精中毒) should also be the focus of investigation by biologists.
While such things as hard jobs, boredom, and unhappiness can lead to alcoholism, researchers at a prominent university have found that there may also be a genetic factor involved in alcoholism. In the study, children of alcoholic parents were surveyed. The result showed that the children of alcoholic parents were more likely to become alcoholics themselves than were children of non-drinking parents.
This evidence in itself is not conclusive（令人确信的）about anything. After all, it may be the constant exposure（接触）and easy access to alcohol that cause the children of alcoholics to become alcoholics themselves. But there is more evidence. The study found that children born of alcoholic parents but raised by non-drinking foster（抚养的）parents also were susceptible to alcoholism. This group of offspring（后代）was more likely to take up drinking than youngsters who were born of and raised by non-drinking parents.
Other evidence found in the study suggests that environment does not play as important a role in the development of alcoholism as had been previously thought. The study found that the likelihood of alcoholism was better predicted from the characteristics of the parents than from such environmental characteristics as type of job or level of income.
63. What is the main point of the passage?
A. To describe the environment in the development of alcoholism.
B. To study the psychological factor in the development of alcoholism.
C. To describe how the children of alcoholic parents become alcoholics themselves.
D. To describe the close link between genetic make-up and alcoholism.
64. According to the passage, what can bring about alcoholism?
A. Biologists’ investigation. B. Non-drinking parents.
C. Hard jobs, boredom and unhappiness. D. Foster parents’ raising.
65. According to the findings of the study, who would be the most likely to become an alcoholic?
A. A person who had a hard job.
B. A person who was born of alcoholic parents.
C. A person who was raised by drinking foster parents.
D. A person who was born of and raised by non-drinking parents.
66. According to the passage, what should the problem of alcoholism be treated as?
A. A psychological problem.
B. An environmental problem.
C. A biological problem.
D. An educational problem.
When I was quite young, I discovered that somewhere inside the telephone lived an amazing
person - "Information Please" and there was nothing she did not know.
One day while my mother was out, I hit my finger with a hammer. The pain was terrible, but
there was no one home to give me any sympathy. I walked around the house, finally arriving at the telephone! Quickly, I called “Information Please" and told her what happened. She told me to open the icebox and hold a little piece of ice to my finger.
After that, I called "Information Please" for everything. When my pet bird died, I told
"Information Please" the sad story. She tried to comfort me, she said quietly, "Paul, always remember that there are other worlds to sing in." Somehow I felt better. Another day I was on the telephone, “How do you spell ‘grateful’? ". All this took place in a small town in the Pacific Northwest. When I was 9, we moved to Boston.
A few years later, on my way to college, my plane put down in Seattle. I had about half an
hour or so between planes. Without thinking, I dialed my hometown operator and said, "Information, please."
Surprisingly, I heard the small, clear voice I knew so well, "Information." I hadn't planned on
this but I heard myself saying, "Could you please tell me how to spell ‘grateful’?"
There was a long pause. Then came the soft-spoken answer, "I guess your finger must have
healed by now." I laughed. "So it's really still you," I said, "I wonder if you have any idea how much you meant to me during that time." I told her how often I had thought of her over the years and asked if I could call her again. "Please do," she said, "Just ask for Sally."
Three months later I was back in Seattle. A different voice answered me. I was told that Sally
passed away five weeks before.
Before I could hang up she told me that Sally left a message for me—“Tell him I still say
there are other worlds to sing in. He'll know what I mean.” I thanked her and hung up. I knew what Sally meant.
Never underestimate the impression you may make on others. Whose life have you touched
today?
59. What does “Information, Please” refer to in the passage?
A. An amazing girl.
B. A special kind of telephone.
C. A communication system.
D. A service that helps telephone users.
60. What happened to the little boy one day when he was at home alone?
A. He was amused by the telephone.
B. He hurt his finger with a hammer.
C. He found an amazing telephone.
D. He got a piece of ice from an icebox.
61. What did “Information, Please” give the little boy whenever he was in trouble?
A. Information and conversation.
B. Good memories and happiness.
C. Sympathy and information.
D. Friendship and cheers.
62. When did the author get in touch with “Information, Please” again after he moved to
Boston?
A. When he was in trouble on his way to college.
B. When his plane stopped in Seattle for half an hour.
C. When he went back to Seattle to visit his sister.
D. Three months later after he moved to Boston.
. I will check my ______, but I think we can meet next Tuesday.
|
A．facility |
B．schedule |
|
C．response |
D．intention |
. The ship could ______ seventy passengers.
|
A．carry |
B．take |
|
C．fetch |
D．bring |
In winter, the town is often ______ by snow.
|
A．cut up |
B．cut away |
|
C．cut off |
D．cut down |
Martin’s gone to ______ the children from school.
|
A．collect |
B．get |
|
C．cover |
D．care |
