B A new study has claimed that men really are more intelligent than women . The study concluded that men’s IQs are almost four points higher than women’s. British-born researcher John Philippe Rusht 题目和参考答案——青夏教育精英家教网—

题目内容

A new study has claimed that men really are more intelligent than women . The study concluded that men’s IQs are almost four points higher than women’s.

British-born researcher John Philippe Rushton says the finding could explain why so few women make it to the top in the workplace.

The Oxford University reached his conclusion after Scrutinizing the results of university ability tests taken by 100,000 students aged 17 and 18 of both sexes.

A focus on the factors such as the ability to quickly grasp a complex concept , verbal reasoning skills(语言推理能力) and creativity—some of the key factors of intelligence ---showed the male teenagers had IQs that were an average of 3.63 points higher. The average person has an IQ around 100 . The findings , which held true for all classes and levels of education , overturn 100-year opinion that men and women average the same in general mental ability. They also conflict（冲突） with evidence that girls do better in school exams than boys.

But Professor Rushton argues that the faster maturing（成熟） of girls leads to them outshining boys in the classroom .

46. The report is mainly about________.

A. a study that shows men are clever than women B. the “glass ceiling “phenomenon

C. Professor Ruston’s theory on IQ D. the difference between male and female

47. The underlined word “Scrutinizing” in the fourth paragraph probably means__________.

A. making up B. carrying out C. examining carefully D. looking at

48. The tests were taken by _________.

A. boy students aged 17 and 18. B. 100,000 boy and girl students aged 17 and 18

C. girl students aged 17 and 18 D. 100,000 girl students

49. We can infer that the average woman has an IQ of _________.

A. a little less than 100 B. 100 C. more than 100 D. 96.37

50. Which of the following opinions does Professor Rushton NOT accept?

A. Men’s IQs are almost four points higher than women’s

B. Few women make it to the top in the workplace.

C. Men and women average the same in general mental ability .

D. The faster maturing of girls leads to them outshining boys in the classroom.

46~~50 ACBAC

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“Get your hands off me, I have been stolen,” the laptop, a portable computer, shouted. That is a new solution to laptop computer theft: a program that lets owners give their property a voice when it has been taken.

The program allows users to display alerts on the missing computer’s screen and even to set a spoken message. Tracking software for stolen laptops has been on the market for some time, but this is thought to be the first that allows owners to give the thief a piece of their mind.

Owners must report their laptop missing by logging on to a website, which sends a message to the model: a red and yellow “lost or stolen” banner pops up on its screen when it is started. Under the latest version(版本) of the software, users can also send a spoken message.

The message can be set to reappear every 30 seconds, no matter how many times the thief closes it. “One customer sent a message saying, ‘You are being tracked. I am right at your door’,” said Carrie Hafeman, chief executive of the company which produces the program, Retriever.

In the latest version, people can add a spoken message. The default through the computer’s speakers is: “Help, this laptop is reported lost or stolen. If you are not my owner, please report me now.”

The Retriever software package, which costs $29.95 (￡21) but has a free trial period, has the functions of many security software programs. Owners can remotely switch to an alternative password prompt if they fear that the thief has also got hold of the access details.

If a thief accesses the internet with the stolen laptop, Retriever will collect information on the internet service provider in use, so that the police can be alerted to its location.

Thousands of laptops are stolen every year from homes and offices, but with the use of laptops increasing, the number stolen while their owners are out and about has been rising sharply.

Other security software allows users to erase data remotely or lock down the computer.

72. The expression “to give the thief a piece of their mind” can be understood as “_______”.

A. to give the thief an alert mind	B. to express the owners’ anger to the thief
C. to remind the thief of his conscience	D. to make the thief give up his mind

73. Different from other security software, Retriever can ______.

A. record the stealing process	B. help recognize the lost laptop
C. lock down the computer remotely	D. send a spoken message

74. One function of the program is that it allows the owner to ______ at a distance.

A. change some access details for switching on the laptop

B. turn on the laptop by using the original password

C. operate the laptop by means of an alternative password

D. erase the information kept in the stolen laptop

75. Which of the following can best summarize the main idea of the passage?

A. With no Retriever, thousands of laptops are stolen every year.

B. A new software provides a means to reduce laptop theft.

C. Retriever has helped to find thieves and lost computers.

D. A new program offers a communication platform with the thief.

A wife’s level of education positively influences both her own and her husband’s chances of having a long life, according to a new Swedish study.
In the study, researchers from the Swedish Institute for Social Research in Stockholm found that a woman’s level of education had a stronger connection to the likelihood of her husband dying over education. What’s more, they discovered that a husband’s social class, based on his occupation, had a greater influence on his wife’s longevity（长寿）than her own class.
“Women traditionally take more responsibility for the home than men do, and, as a consequence, women’s levels of education might be more important for determining lifestyles－for example, in terms of food choices－than those of men,” say Srs. Robert Erikson and Jenny Torssander of the Swedish Institute for Social Research in Stockholm.
The results show that a husband’s level of education does not influence his longevity, but that men with partners who had quit studying after school were 25 per cent more likely to die early than men living with women hodling university degrees. In turn, those married to women with university degrees were 13 per cent more likely to die early than those whose wives had post-graduate qualifications.
According to the researchers, a woman with a good education may not marry a man who drinks and smokes too much or who drivers carelessly, and men with such habits may not prefer highly educated woman. Drs. Erikson and Torssander also suggest that better-educated woman may be more aware of what healthy eating and good health care consist of.
The findings suggest that education has a huge impact on how long and how well people live. It also reflects social factors, since educated individuals usually have better jobs, which allow them to afford healthier diets and lifestyles, as well as better health care.
68. In this passage the author intends to_______.
A. encourage women to get higher education
B. present the results of a study.
C. analyze the relationship between education and life
D. discuss why women usually live longer than men
69. A wife’s education has more effect on a family than a husband’s because______.
A. women make more sacrifices to their families than men do
B. most women have higher degrees than their husbands
C. most men marry women with higher degrees
D. women have a leading role in the home life of most families
70. A woman with higher education is likely to_____.
A. choose a husband with a higher degree than hers.
B. marry a man without many bad habits
C. earn more money than her husband
D. teach her children well
71. We learn from the passage that_______.
A. a man with a lot of education live longer than one with little.
B. a man’s longevity depends on not only his wife’s level of education but also his own.
C. educated wives tend to choose healthy lifestyles for their families.
D. highly-educated women don’t marry uneducated men.

Many of us believe that a person’s mind becomes less active as he grows older. But this is not true, according to Dr Jarvik, professor of psychiatry at the University of California. She has studied the mental functioning of aging persons for several years. For example, one of her studies concerns 136 pairs of twins (双胞胎), who were first examined when they were already 60 years old. As Dr Jarvik continued the study of the twins into their 70s and 80s, their minds did not generally decline (衰弱) as was expected.

　　However, there was some decline in their psycho-motor speed. This means that it took them longer to finish mental tasks than it used to. But when speed was not a factor, they lost very little intellectual (智力的) ability over the years. In general, Dr Jarvik’s studies have shown that there is no decline in knowledge or reasoning ability. This is true not only with those in their 30s and 40s, but with those in their 60s and 70s as well.

　　It is true that older people themselves often complain that their memory is not as good as it once was. However, much of what we call “loss of memory” is not that at all. There usually was incomplete learning in the first place. For example, the older person perhaps had trouble hearing, or poor vision, or was trying to learn the new thing at too fast a speed. In the cases where the older person’s mind really seems to get worse, it is not necessarily a sign of decline due to old age. Often it is simply a sign of a sad emotional state.

1. This passage is mainly about _______.

A. what caused mental decline

B. a new discovery about mental decline

C. the difference between middle-aged and older persons

D. how Dr Jarvik studied mental functioning of the twins

2.The word “psychiatry” in paragraph 1 most probably means _______.

A. the study of diseases of the mind

B. the study of physical diseases

C. the study of twins’ growth

D. the study of human behavior

3.More often than not, what we call mental decline is actually a sign of _______.

A. a worsening state of health B. old age

C. nervous tension D. a state of unhappiness

NOT all memories are sweet. Some people spend all their lives trying to forget bad experiences. Violence and traffic accidents can leave people with terrible physical and emotional scars. Often they relive experiences in nightmares.

Now American researchers think they are close to developing a pill, which will help people forget bad memories. The pill is designed to be taken immediately after a frightening experience. They hope it might reduce, or possibly wipe out, the effect of painful memories.

In November, experts tested a drug on people in the US and France. The drug stops the body releasing chemicals that fix memories in the brain. So far the research has suggested that only the emotional effects of memories may be reduced, not that the memories are wiped out. They are not sure to what degree people's memories are affected.

The research has caused a great deal of argument. Some think it is a bad idea, while others support it.

Supporters say it could lead to pills that prevent or treat soldiers' troubling memories after war. They say that there are many people who suffer from terrible memories. “Some memories can ruin people's lives. They come back to you when you don't want to have them in a daydream or nightmare. They usually come with very painful emotions,” said Roger Pitman, a professor of psychiatry at Harvard Medical School. “This could relieve a lot of that suffering.”

But those who are against the research say that maybe the pills can change people's memories and changing memories is very dangerous because memories give us our identity. They also help us all avoid the mistakes of the past.

“All of us can think of bad events in our lives that were terrible at the time but make us who we are. I'm not sure we want to wipe those memories out,” said Rebecca Dresser, a medical ethicist.

1.The passage is mainly about .

A. a new medical invention

B. a new research on the pill

C. a way of wiping out painful memories

D. an argument about the research on the pill

2.The drug tested on people can .

A. cause the brain to fix memories

B. stop people remembering bad experiences

C. prevent body producing certain chemicals

D. wipe out the emotional effects of memories

3.We can infer from the passage that .

A. experts are not sure about the effects of the pills

B. the pill will certainly stop people's emotional memories

C. taking the pill will do harm to people's physical health

D. the pill has already been produced and used by the American public

4.Which of the following does Rebecca Dresser agree with in the last paragraph?

A. Some memories can ruin people's lives.

B. People want to get rid of bad memories.

C. Experiencing bad events makes us different from others.

D. The pill will reduce people's sufferings from bad memories.

DNA is one of the most important discoveries in science. DNA is the plan for the human being, as a blueprint is the plan for a building. DNA makes a person look the way he does. A person’s DNA comes from a mixing of his parents’ DNA. That’s why a child looks like his parents. But, besides controlling things such as height and hair color, DNA can also give people diseases. Scientists are now studying DNA to cure diseases.

In the seventies, scientists developed a process called recombinant or RDNA. Although it sounds difficult to understand, RDNA simply means taking DNA from one animal or plant and putting it into another. By doing so, scientists can create new beings. In doing so, scientists can better understand DNA, especially what parts of DNA do what. After they understand DNA, scientists can begin to cure diseases. Often, the new being created will itself be the cure. Besides curing diseases, RDNA research can also do other things. For example, scientists in Japan have already created “super-trees”. Trees help humans, because they take CO₂, which poisons humans, from the air and turns it into oxygen, which lets humans breathe. “Super-trees” do this too, but do it much faster. As things such as cars and factories have already put much CO₂ in the area, “super-trees” are badly needed.

Unfortunately, there is a serious danger in RDNA research. Scientists want to create animals to cure old diseases, but these new animals may also create new diseases. It will be a serious problem if the animals escape from the science laboratory and into nature. As these animals are not natural, they may let loose many new powerful diseases.

As a result, RDNA research will create many solutions, but it will also create many problems.

1. From the passage, we can know that a boy looks like his parents because______.

A. he is son of his parents.

B. his parents’ DNA decides his appearance.

C. he has received DNA from his father or his mother.

D. scientists have put some of his parents’ DNA into him.

2.What does the underlined expression “let loose” probably mean?

A. let … go free B. get rid of

C. absorb D. survive

3. What is the best title for the passage?

A. The DNA Research in Japan

B. A New Way of DNA Research in Japan.

C. The Causes and Effects of DNA Research

D. The Advantages And Disadvantages of RDNA

4. The following statements are true about RDNA research EXCEPT ______.

A. the research has been stopped because the created animals carry viruses

B. “super-trees” might be widely planted around the world

C. scientists have not completely understood DNA

D. RDNA research will benefit human beings a lot

5.You might find this passage in / on a ________.

A. fashion magazine B. novel C. scientific newspaper D. sports newspaper

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