Inthepasttenyears,manyscientis-优题课

BERLIN---A German woman, fearful that a burglar (夜贼) was trying to break into her second -storey apartment, called police after she heard someone climbing up to her balcony shortly after midnight, police said Thursday.
Police discovered the “burglar” was a man carrying flowers and a bottle of wine who turned out to be the woman’s boyfriend. But then arrested him on an outstanding reason.
“He was trying to surprise her with the flowers and a bottle of wine but it all went wrong,” said Korbach police spokesman Volker Koenig. He said the man jumped down from the balcony and tried to escape but was quickly caught by police.
“He gave the police who were taking him to jail the bottle of wine as a gesture of thanks for the friendly treatment after the arrest. ” Koenig said．
LONDON---A smoker who died after battling emphysema (肺气肿) has had his dying wish granted with the placement of a “SMOKING KILLED ME” sign on his hearse (灵车) and his grave.
Albert Whittamore blamed his youthful smoking habit for the lung disease. He said before he died in February that he wanted the sign to serve as a warning to young people about the dangers of tobacco smoking.
The sign was designed to look like the health warning on a packet of cigarettes. The printed notice at his grave will be left in place for a week. The hearse carrying his body through the town of Dover 100 miles (160 kilometers) southeast of London and several of the printed signs shown in the windows.
79. The man climbing up to the girl’s balcony _______
A. was actually a wanted thief B. was put into prison in the end
C. thanked the police for setting him free D. was treated badly by the police
80. The best title for the first news item might be “_______.”
A. A burglar’s love B. A burglar boyfriend
C. Flowers and wine D. Price for being romantic
81. The public paid more attention to the smoker because _______.
A. he died after smoking for many years
B. he had the sign put on his hearse and his grave
C. he died of a lung disease without any treatment
D. he wanted the sign left on his grave for one day
82. Which of the following is NOT true?
A. The sign will be printed on the packet of cigarettes.
B. The signs were also shown in the windows of the hearse.
C. The smoker wanted to tell people how bad it was to smoke.
D. The smoker regretted forming the habit of smoking.

It may help you to know that there is no such thing as a perfect speech. At some point in every speech, every speaker says something that is not understood exactly as he has planned. Fortunately, such moments are usually not obvious to the listeners. Why? Because the listeners do not know what the speaker plans to say. They hear only what the speaker does say. If you lose you place for a moment, wrongly change the order of a couple of sentences, or forget to pause at a certain point, no one will be any the wiser. When such moments occur, don't worry about them. Just continue as if nothing happened.
Even if you do make an obvious mistake during a speech, that doesn't really matter. If you have ever listened to Martin Luther King's famous speech---“I have a Dream”, you may notice that he stumbles (结巴) over his words twice during the speech. Most likely, however, you don't remember. Why? Because you were fixing your attention on his message rather than on his way of speech-making.
People care a lot about making a mistake in a speech because they regard speech-making as a kind of performance rather than as an act of communication. They feel the listeners are like judges in an ice-skating competition. But, in fact, the listeners are not looking for a perfect performer. They are looking for a well-thought-out speech that expresses the speaker's ideas clearly and directly. Sometimes a mistake or two can actually increase a speaker's attractiveness by making him more human.
As you work on your speech, don't worry about being perfect. Once you free your mind of this, you will find it much easier to give your speech freely.
75. The underlined part in the first paragraph means that no one will _______.
A. be smarter than you B. notice your mistakes
C. do better than you D. know what you are talking about
76. You don’t remember obvious mistakes in a speech because _______.
A. you fix your attention on the content
B. you don’t fully understand the speech
C. you don’t know what the speaker plans to say
D. you find the way of speech-making more important
77. It can be inferred from the passage that _______.
A. giving a speech is like giving a performance
B. one or two mistakes in a speech may not be bad
C. the listeners should pay more attention to how a speech is made
D. the more mistakes a speaker makes, the more attractive he will be.
78. What would be the best title for the passage?
A. How to Be a Perfect Speaker B. How to Make a Perfect Speech
C. Don’t Expect a Perfect Speech D. Don’t Expect Mistakes in a Speech

I always feel sorry for world leaders busy dealing with fights between nations. When my three children were young, most days it was hard keeping my house from becoming a battlefield.
It got worse as they grew older. Three years ago, Zack, then 16, couldn’t make it through a day without making his sisters, Alex 11 and Taryn 9, angry.
My husband and I tried to be understanding the boy at such an age. We reasoned, punished, and left heartfelt notes on his bed about how he was hurting our family. His answer was “I say it because it’s true.”
I even tried telling the girls to fight back. Bad idea. Now I had three children at war. Whatever I said to them, they paid no attention. When there was no way out, I told everything to my sister, Mary, in an e-mail. She replied, “Don’t e-mail me. E-mail him.”
Our son was online every day, mailing and talking with his friends. Maybe he would actually hear me this way. I didn’t say anything different, but e-mail just took the tension away. There’d be no shouting or door banging. Zack wouldn’t feel under attack.
Zack didn’t reply for days. When he finally did, his entire message was four small words. I smiled when I read them: “You’re right. I’m sorry.”
The children still fought, of course, but Zack changed. Best of all, I now have a better way to talk with not one but three of them. I like it that they don’t tune me out as much as they used to. They like not having to listen to me shouting to them. Or as Alex says, “You’re so much nicer online.”
All I know is that the house is quiet. But we’re talking.
71. What was the trouble before the online talk in the family?
A. The writer failed to understand her daughters.
B. The children couldn’t get along peacefully.
C. The family found it difficult to keep the house clean.
D. The parents were not willing to talk with their children.
72. The writer once tried to deal with her son’s problem by _______.
A. talking with him about his pain
B. telling him about the truth of the family
C. telling her daughters to keep away from him
D. encouraging her daughters to fight against him
73. The writer e-mailed her sister _______.
A. to tell her about the family problem B. hoping she’d e-mail the boy
C. asking about child-raising D. to escape from the problem
74. The underlined phrase “tune me out” in the passage probably means _______.
A. quarrel with me B. get angry with me
C. pay no attention to me D. keep me out of their rooms

In insurance theory, moral hazard is the name given to the increased risk of immoral behavior, and thus a negative outcome (“hazard”), because the person who caused the problem doesn’t suffer the full (or any) consequences, or may actually benefit．Such a concern typically arises in the context of a contract (for example, an insurance policy)．
The most well known examples of moral hazard come from insurance．For example:
Fire insurance increases the motivation to commit arson (纵火), especially if someone is operating a failing business and decides that they’d rather have the cash from the insurance proceeds on the buildings than the buildings themselves．(The value of a business often is based on profitability; after arson, the owner can claim the business was profitable．) In a worst case, the building is over-insured or valuable contents are removed but claims are filed that they were destroyed in the fire．
In finance, low level of effort by the agent (employee) is called the “moral hazard problem” according to agency theory．The more autonomy (自主) the agent enjoys and the greater the information the agent possesses, and the greater the specialized knowledge required to perform the task, the greater the chances for the occurrence of moral hazard．
The problem of moral hazards for insurance can’t be eliminated, but can be minimized．For example:
Getting detailed information to evaluate the value of what is being insured, rather than simply taking the word of the person buying the insurance．
Requiring that there be a deductible(扣除额) (an initial up-front sum which the insured must pay out of his or her own pocket in case of a loss), and/or only paying out a percentage of the loss (say, 80 or 90 percent) via a coinsurance clause．
72．What might be the headache for the insurance company after a fire?
A．Not knowing who set the fire．
B．The owner might over-claim the loss．
C．Where to get the insurance fee paid．
D．How to punish those who cheated the company．
73．What might be the best way not to suffer over-loss in paying back insurance according to the above passage?
A．Investigate carefully after a fire．
B．Try to get as much detail information about the insurance．
C．Try to catch hold of the person who committed arson．
D．Request the buyer of insurance to pay more．
74．The two examples in the above passage are applied to ______．
A．help people to have reasonable insurance
B．present the difficulties the insurance companies have
C．bring up a problem and a solution in insurance business
D．invite people to buy more profitable insurance
75．The above passage is mainly about ______．
A．a new theory in insurance B．a moral challenge in business
C．a common business phenomenon D．moral hazard in insurance

In 1945 there were 17 universities in Britain; by 1967 there were 45．A period of very rapid expansion took place in the middle sixties when ten new institutes were granted university status by Royal Charter．These modern universities do not in many ways resemble their older counterparts．Much more emphasis is placed on advanced studies in science and technology and the newer social science disciplines than on the arts and humanities．For the most part of the buildings the students live and work in are severely functional and there are the hum and bustle of continuous activities．The quiet gardens and enclosed quadrangles of Oxford and Cambridge belong to another world．This will certainly happen, for the universities like everything else must change and adapt themselves to meet the needs and demands of a new age．
In recent years there has been a very rapid increase in the number of young people (especially girls) seeking higher education．Between 1962 and 1975, the number of students in higher education more than doubled from 222,400 to 497,000．Part of this increase is accounted for by the creation of thirty “Polytechnics” which offer a wide range of courses leading to recognized qualifications．
For those who missed the opportunities for higher education at the age of eighteen or so, a major innovation in the academic world now provides a second chance．The Open University was found in 1971; it offers tuition to degree standards to anyone who chooses to entry．The courses are taught through radio, television programs, Internet and by correspondence with Open University tutors．By now there are over 100,000 students enrolled for Open University and there are several thousand people who are the proud holders of a B．A degree from the Open University．
68．The underlined word “counterparts” in the first paragraph has the closest meaning with “______．”
A．enemies B．leaders C．similarities D．strangers
69．Who can go to the Open Universities in Britain?
A．The British young people only．
B．Anyone who missed the chance to go to college．
C．Girls who missed the chance to enter a college．
D．Those who are interested in science and technology．
70．How can a student get taught in the Open University?
A．Study in the open air of Oxford and Cambridge Universities．
B．Through the modern communication methods．
C．By self-study with the help of polytechnics．
D．By attending to the top ten institutes in Britain．
71．Which of the following might serve as the best title of the above passage?
A．Life in the Open Universities． B．Free Degrees in Open Universities．
C．A Way Out, the Open Universities． D．Open University, Past and Future．

A．mathematics	B．physics
C．English	D．chemistry