题目
More than one in ten people who are regularly exposed to organophosphate pesticides(有机磷酸脂农药) will suffer unrecoverable physical and mental damage, a team of psychiatrists warns. The investigators say that theirs is the first serious attempt to estimate the number of people suffering because of chronic low-level exposure to the pesticides.
"This is a worrying high level of illness," says one researcher. The findings by the researcher, who also treats many of the victims, conflict with those of the Britain's government agency monitoring occupational health, which says there is no good evidence to suggest chronic exposure leads to widespread illness. The research team sent questionnaires to 400 farmers selected at random from a phone book. Of 179 who replied, 130 reported that they had been exposed to organophosphates. And 21 farmers complained of enough symptoms to be classed as suffering from organophosphate poisoning. Allowing for bias inherent in the survey method, they suggest that around 10 percent of farmers exposed to the pesticides suffer from poisoning.
The researchers also uncovered a consistent pattern of symptoms ranging from extreme tiredness and speech difficulty to suicidal impulses. Again this contrasts with the government agency's view that there is no clear pattern of symptoms for pesticide poisoning, making a diagnosis difficult.
They believe the real figure for poisoning is much higher, once you include cancers and heart disease linked to the pesticide. Last year, British specialists also found evidence of a link between organophosphates and severe bone abnormalities in eight men. One of the researchers, Anthony Lyons of Queen's Medical centre in Nottingham, says preliminary results from a larger follow-up study suggest the extent of bone damage may be worse than they feared.
All those who suffer from organophosphate poisoning complain of becoming "exquisitely sensitive" to any further exposure. This is bad news for any Gulf War veterans sent back to the Middle East. Many scientists and doctors are convinced that Gulf War Syndrome is at least partly caused by organophosphate pesticides, which were sprayed in tents and on clothes to protect troops from biting insects.
A spokesman for Britain's Ministry of Defense says there are no immediate plans to send ground troops to the Gulf. But the US is moving 5,000 troops into the region. Returning troops "would be more vulnerable to poisoning", says one of the leading US authorities on such poisoning.
In which area do the findings of the researchers have confliction with those Britain's Health and Safety Executive(HSE), the government agency monitoring occupational health? ______.
A.Whether exposure to organophosphate will do any harm to man
B.Whether chronic exposure to organophosphate would lead to widespread illness
C.Whether it is worthwhile to find out the number of people suffering from organophosphate poisoning
D.Whether organophosphate is a good pesticide
第1题
A data
Bbudget
Citem
Dpiece
第2题
It takes the computer______to write ten letters.
A.no more than ten seconds
B.less than ten seconds
C.a little more than ten seconds
D.at least one second
第3题
1. UK Workers have the shortest holidays () .A. in the world
B. in Europe
C. in western Europe
D. in the Mediterranean
2. On average workers in the UK puts in ()hours more than those in the European Union.A. 3.6 hours
B. 17.4 hours
C. 20 hours
D. 21 hours
3. In the UK, () works more than 61 hours a week.A. one in five
B. one in ten
C. one in 20
D. one in 40
4. The second paragraph mainly tells us that ().A. the British have the shortest holidays
B. the British have the longest holidays
C. the British have the longest working hours
D. the UK’s GDP per worker is one of the lowest in Europe
5. () has the longest holiday time of all in Europe.A. Spain
B. Portugal
C. Austria
D. Greece
第4题
The research compared results of the crushed-body treatment with results of immunotherapy that used insect venom and also with results of a placebo. After six to ten weeks of immunization, allergic reactions to stings occurred in seven of twelve patients treated with the placebo, seven of twelve treated with crushed body extract, and one of eighteen treated with the venom.
The word "fatal" in paragraph 1, sentence 1 is closest in meaning to ______.
A.harmful
B.lethal
C.painful
D.disease-causing
第5题
dren,there may be other family members:grandparents, aunts, uncles, cousins, etc.'That is to say,a large family may have more than two generations, and of ten there are more than two adults from different generations of a family.
The family members live together for many reasons. They may help to bring up children or to take care of an ill relative. They may also help with saving money. Sometimes children are brought up by their grandparents, for their parents have died or can never take care of them. Many grandparents look after the children, particularly when both parents are busy working.This large family is called extended family.It can be found all over the world. The number of these families has increased by 40 percent in the past ten years. Most of such families live happily together.(判断)
l.In an extended family, people live in different houses.
2.An extend family includes at least three generations.
3.In an extended family, chi ldren are looked after by their grandparents because their parentsare traveling around.
4.Extended families can be found all over the world.
5.Children can live happily with their parents and grandparents.
第6题
A.They understood that many things in the world are "fixed," but in art, we can make things alive by giving them some movement, by providing several perspectives.
B.Traditionally in China everyone is against monotony and routine,in art, one expresses this rebellious attitude towards monotony and routine by having more than one perspectiv
E.
C.They believed that Dao gave life to ten thousand things, so to understand Dao we need to analyze those many things and in art, we can do that by having several perspectives.
D.Chinese seek to find dynamic Dao in the movements. Thus an artist tries to express Dao dynamics by constantly changing that point of perspective in the painting
第7题
During the winter they would be quite happy, but every summer a lot of their relatives used to spend holiday in their house, and it was much cheaper than staying in hotel. Finally one day in June Mr. Richards complained to a clever friend of his who lived in the same place. “One of my wife’s cousins is going to bring her husband and children and spend ten days with us next month again. How have you prevented all your relatives from coming to live with you in summer?” “Oh,” the friend answered, “that is not difficult. I just borrow money from all the rich ones, and lend it to all the poor ones. After that, they seldom come again.” Hearing this Mr. Richards smiled.
第40题:The relatives preferred to stay in Mr. Richards’ house because ________.
[A] it was cool in summer
[B] they might spend less money
[C] they were more welcome
[D] it was a comfortable place
第8题
Who designed the first helicopter? Who(1)one of the most famous pictures in th
e world? Who knew more about the human body than most(2)? There is an answer
(3)all these questions - Leonardo de Vinci (达芬奇),Leonardo may have been the greatest genius(4)have ever known. He lived in Italy around the year 1500, but many of his inventions seem modern to us today. For example, one of his notebooks has drawings of a helicopter. Of course, he couldn' t(5)a helicopter with the things he had. But scientists say his idea would have worked. But Leonardo(6)an inventor. He was one of the greatest a rtists of his day. By the time he was twenty years old, he was called a master painter, and as he got older he became(7)more famous. Sometimes he drew a hand ten different ways(8)he was ready to paint.Many of Leonardo' s wonderful paintings are still with(9) today. You may know one of his most famous works the(10)woman known as theMona Lisa.
1.A. took
B.made
C.painted
D.invented
2.A.artists
B.doctors
C.painters
D.people
3.A.to
B.of
C.for
D.from
4.A.the scientists
B.the artists
C.the world
D.people
5.A.draw
B.paint
C.work
D.build
6.A.was just
B.wasn't just
C.wasn't
D.was no longe
7.A.less
B.no
C.even
D.very
8.A.before
B.after
C.because
D.when
9.A.him
B.us
C.them
D.you
10.A.interesting
B.crying
C.smiling
D.surprising
第9题
第10题
I()in the company for more than ten years.
A. work
B. have worked
C. worked
第11题
While Chinese Americans as a group are prosperous and well-educated Chinatowns are pockets of poverty, and illiteracy is much higher among the Chinese than among Americans in general. Those paradoxes are due to sharp internal differences. Descendants of the Chinese Americans who emigrated long ago from Toishan Province have maintained Chinese values and have added acculturation to American society with remarkable success. More recent Hong Kong Chinese are from more diverse cultural origins, and acquired western values and styles in Hong Kong, without having acquired the skills to proper and support those aspirations in the American economy. Foreign- born Chinese men in the United States earn one-fourth lower incomes than native-born Chinese even though the foreign-born have been in the United States an average of seventeen years. While the older Hong Kong Chinese work tenaciously to sustain and advance themselves, the Hong Kong Chinese youths often react with resentment and antisocial behavior, including terrorism and murder. The need to maintain tourism in Chinatown causes the Chinese leaders to mute or downplay these problems as much as possible.
According to the passage, today, Chinese Americans owe their prosperity to ______.
A.their diligence and better education than others
B.their support of American government
C.their fight against discriminations
D.advantages in working only
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