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The researchers maintain that chimps are the cleverest animal.
A．Y
B．N
C．NG
答案
更多“The researchers maintain that chimps are the cleverest animal.A．YB．NC．NG”相关的问题
第1题
A．host animals
B．funds
C．available panda eggs
D．qualified researchers
第2题
How did researchers know that ancient Greeks rushed to watch the Olympics？
A．Thousands of people came to watch.
B．The main stadium is still not big enough.
C．They have found the related record of events.
D．Many of them were visitors and pilgrims.
第3题
The author's main purpose in writing this passage is to ______ .
A．discuss the negative effects of patenting genes
B．face possible moral consequences of patenting genes
C．condemn the selfishness of researchers who patent genes
D．weigh the advantages and disadvantages of patenting genes
第4题
What is the main purpose of the lecture？
A．To discuss recent innovations in laboratory equipment
B．To give an example of a practical use for a particular scientific technique
C．To familiarize students with the chemical composition of paint pigments
D．To show how researchers were able to restore a particular work of art
第5题
What is the main reason for the growth in forestry？
A．The shortage of workers in the industry.
B．The elimination of forestry regulations.
C．The increase in home construction.
D．The addition of new technologies.
第6题
On Your Children
Friendly Advice: The main cause for boys and girls to start drinking or smoking is whether they have friends who do, a National Institute of Health study suggests. Researchers find that school children are likely to do the same things as their five closest friends do, and girls are more likely than boys to give in to pressure(压力)to drink. However, the parents' role makes a difference: children whose moms and dads talk and listen to them regularly are less likely to smoke and drink.
Crying for a Smoke: New moms are often annoyed by the cries of new-born babies, but according to one study, there is something they can do about it: give up smoking. Researchers at a Netherlands organization of scientific research questioned parents of 3,000 babies up to six months old and found that stomachache was three times as likely in small babies whose mothers smoke 15 to 30 cigarettes a day, either before or after their babies were born. No data (数据) yet on Dad's smoking, but it's a safe suggestion that he should put the cigarettes out, too.
Out of Shape: Even as the number of overweight children increases, many schools are making unhealthy habits worse by cutting back on sports classes. Physical (体育的) education is meant to provide exercise and encourage lifetime fitness, but a recent study found that only 26% of high schools require at least three years of physical education. It's worse in lower grades: California middle school students get only 25 minutes of physical activity a week.
According to "Friendly Advice", what should parents do to prevent their children from drinking or smoking？
A．Do researches on drinking and smoking habits.
B．Take advice from their children's friends.
C．Put more pressure on boys than on girls.
D．Talk with their children like friends.
第7题
听力原文： Now, it's 10 o'clock and time for a summary of the news.
Schools where children are failing in reading and writing tests will be publicly identified under new government plans. The government also plans to introduce six new tests including mathematics and science for all school children. Education Minister David Kemp said no school should be afraid of being exposed, The main purpose is to inform. parents and schools. They'll have exact information and students' problems will be known.
A psychologist has found 1/10 of students fear injections, blood and injury-- some so much that they run away. from doctors. These young patients may miss out on treatment. They were more likely to have fainted when faced with injections, blood and injury. The fear could disturb appropriate medical care.
Research has been done on kids who were making trouble all the time at school. They made the teachers' lives very difficult, Researchers found that many of those troublemakers were from divorced families. What they really want is the attention from parents and teachers. Once they could get attention from parents and teachers, the kids could be very appealing.
What is the main purpose of introducing the new tests？
A．To inform. parents and schools.
B．To pick out good students.
C．To expose poor schools.
第8题
Crying for a Smoke: New moms are often annoyed by the cries of new-bore babies, but according to one study, there is something they can do about it: Give up smoking. Researchers at a Netherlands organization of scientific research questioned parents of 3,000 babies up to six months old and found that stomachache was three times as likely in small babies whose mothers smoked 15 to 30 cigarettes a day, either before or after their babies were born. No data yet on Dad's smoking, but it's a safe suggestion that he should put the cigarettes out, too.
Out of Shape: Even as the number of overweight children increases, many schools are making unhealthy habits worse by cutting back on sports classes. Physical education is meant to provide exercise and encourage lifetime fitness, but a recent study found that only 26% of high schools require at least three years of physical education. It's worse in lower grades: California middle school students get only 25 minutes of physical activity a week.
What problem may be caused by planting chips in the human body？
A．People will be controlled by computers.
B．Computers could send out wrong information.
C．Chips can be the cause of diseases.
D．Information may be used improperly.
第9题
Now, a new American study demonstrates what may be a good effect connected to drinking coffee. It found a link between drinking coffee and a decrease in the risk of gallbladder disease in men. The findings are reported in The Journal of the American Medical Association.
The gallbladder is an organ in the body that stores bile. (48) . Someone with gallbladder disease may experience severe pain in the stomach after eating fatty foods. Cholesterol in the bile can form. painful gallstones. Lack of physical activity and being overweight are the two main causes of gallstone disease.
Researchers from the Harvard School of Public Health in Boston, Massachusetts organized the study. They say coffee has several effects that could reduce the risk of gallstone formation (49) . The new study involved 46,000 men. The men were all doctors or health care specialists between the ages of 40 and 75 years old. None of them bad a history of gallbladder disease.
(50) . The researchers found that more than 1,000 of the men reported having gallstone disease. More than 80 percent of those men required an operation to remove the gallbladder.
A. For years, scientists have argued about the health effects of drinking coffee
B. Bile helps the body break down fat in food
C. Doctors have found a method to cure the disease
D. The men were observed for 10 years
E. That is because coffee contain caffeine
F. Earlier studies had offered conflicting results, however
(46)
第10题
The first question is how best to separate clean element -- glass containers, plastics, and some paper and metal containers that is relatively clean when discarded -- from mixed refuse. This clean element is the main target for Britain's recyclers. The method of collection is important because manufacturers will not reuse collected material unless it is clean and available in sufficient quantities. A bewildering assortment of different collection schemes operates in the rest of Europe, and pilot schemes are now under way in many British cities.
A realistic target for recycling mixed refuse is somewhere between 15 and 25 percent by weight, according to researchers at the Department of Trade and Industry's Laboratory. Statistics compiled by researchers at the University of East Anglia show that Britain could almost halve(减半)the total weight of domestic waste going to landfill by a combination of "collect" schemes(such as doorstep collections for newspapers), "bring" schemes(such as bottle banks)and plants for extracting metals.
This estimate makes two important 'assumptions. One is that the government will bring in legislation to encourage the creation of markets for products made from recycled materials, especially glass, paper an plastics. The other is that industry will continue to introduce new technology that will improve both the products and the techniques used to separate recoverable materials from mixed refuse.
Which of the following can serve as a proper title for the passage？
A．An Impossible Target
B．Government Assumptions
C．Recycling Britain
D．Categories of Britain's Waste
第11题
【C1】
A．away
B．up
C．out
D．around
