题目内容

—You look fresh, so you ____ a nice Spring Festival.

—Actually, I have been a little tired with my homework.

A. should have hadB. would have had

C. couldn’t have hadD. must have had

D

【解析】

试题分析:考查情态动词。could在表示非常肯定的可能性时一般不用,must+have done表示对过去的猜测,表示肯定,should表示可能性时常以为“按道理说应该”,would则表示意愿或主动提出做什么。句意:你看起来气色不错,你一定度过了一个美好的春节假期。——实际上,我因为完成作业而有一些累。根据句意可判断应该是可能性非常大的情况, 故选D。

考点:考查情态动词

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Life is a series of choices and we can’t always foresee the consequences.

Harry Saleem, an obese( too fat) man with too much money and power, faced a(n) . Outside his office waited his personal , bringing him the news about the only medicine that could save his life. On the other side of the world, one of his engineers waited for his decision on an important of business.

His secretary asked him she could bring the doctor in. The billionaire businessman made his . “No. let the fool wait,” answered Saleem, “business comes first.” the health problem caused by his huge weight, he was still about making money. He a fat finger, and one of his staffs to switch on a large television set.

On the screen appeared his engineer. They talked by satellite directly to each other although they were thousands of miles . “It’s all ready to explode, Mr. Saleen,” he said, “just one .” His engineer was standing above Pakan Valley in South America. A few months ago, it had been a rainforest. Then Saleem’s men came, cutting down all the valuable trees and the villagers to move out. the valley, a dam had been built. This would provide power for the factories that Saleem planned to build in that area. The factories would bring him great .

He saw no reason to delay. He ordered the engineer to press the button. There, in the valley, a cloud of dust rose, by a dull explosion. A large river changed its course and water flooded into the valley.

“Good, that’s that. Now, get that doctor in here,” he .

The doctor came in with a worried look and started to examine his patient. “You are doing very well, Mr. Saleen. The only medicine is saving your life. But the difficulty is getting more of it.”

“Can you get more? Money is no problem.” Saleen said. “Tell me what you need and we’ll get it.”

The medicine was made of a plant, which is . There is only one place in the world where the plant grows.”

“Where?” asked the businessman, .

The doctor smiled. “Well, luckily, the plant comes from one of the lands you own, sir. It comes from a place in South America, known as Pakan Valley.”

1.A. choiceB. opportunityC. consequenceD. problem

2.A. employeeB. secretaryC. doctorD. engineer

3.A. amazingB. interestingC. heart-breakingD. important

4.A. eventB. matterC. incidentD. accident

5.A. thatB. whetherC. untilD. unless

6.A. decisionB. mistakeC. promiseD. plan

7.A. BesidesB. ExceptC. InsteadD. Despite

8.A. addictedB. crazyC. interestedD. dying

9.A. aroseB. roseC. raisedD. aroused

10.A. beganB. stoppedC. hesitatedD. hurried

11.A. apartB. awayC. farD. aside

12.A. lookB. wordC. momentD. while

13.A. forcingB. askingC. forbiddingD. stopping

14.A. AboveB. AlongC. ThroughD. Across

15.A. profitsB. advantagesC. preferenceD. achievements

16.A. followB. to followC. followingD. followed

17.A. demandedB. recommendedC. commandedD. suggested

18.A. healthyB. wealthyC. worriedD. frightened

19.A. commonB. usualC. rareD. normal

20.A. delightedlyB. thoughtfullyC. impatientlyD. cautiously

A recent study, while showing a generally positive attitude toward science, also suggests a widespread worry that it may be “running out of control”. This idea is dangerous.

Science can be a force for evil as well as for good. Its applications can be channeled either way, depending on our decisions. The decisions we make, personally or collectively, will determine the outcomes of science. But here is a real danger. Science is advancing so fast and is so strongly influenced by businesses that we are likely to believe whatever decisions we come to will make little difference. And, rather than fighting for the best possible policies, we may step back and do nothing.

Some people go even further. They say that despite the moral and legal objections, whatever is scientifically possible will be done-somewhere, sometime. They believe that science will get out of control in the end. This belief is dangerous too, because it fuels a sense of hopelessness and discourages them from making efforts to build a safer world.

In our interconnected world, the lack of agreement in and out of the world of science can lead to the failure to control the use of science. Without a common understanding, the challenges of “controlling” science in this century will be really tough. Take human cloning for example. Despite the general agreement among scientists on its possible huge impact(影响) on traditional moral values, some countries still go ahead with the research and development of its related techniques. The outcomes are hard to predict.

Therefore, discussions on how science is applied should be extended far beyond scientific societies. Only through the untied efforts of people with hope, can we be fully safe against the misuse of science and can science best serve mankind in the future.

1.What can we conclude from the recent study?

A. People think highly of science.

B. People hold mixed opinions about science.

C. Science is getting dangerously out of control.

D. Science is used for both good and bad purposes.

2.According to the passage, what will happen if we hold that science is getting beyond control?

A. The development of science will hopelessly slow down.

B. Businesses will have even greater influence on science.

C. The public will lose faith in bringing about a bright future.

D. People will work more actively to put science under control.

3.The discussion should reach beyond scientific societies because_______

A. scientists have failed to predict the outcomes

B. the ties between different areas need strengthening

C. united efforts are necessary for the development of science

D. people need to work together to prevent the bad use of science

4.What is the main idea of the passage?

A. Science and its applications bring us many dangers.

B. The development of science mostly lies in people's attitudes.

C. Mankind can largely take control of science with their efforts.

D. The future of science will be influenced by the dangerous ideas.

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