A good lifestyle. means one can______.

48

A. Social support cushions stress in a number of ways.B. Social support consists of the exchange of resources among people based on their interpersonal ties.C. Finally, other people may give us instrumental supportD. People can&39;t live without social support.E. and the absence of such support makes poor health more likelyF. Second, other people often provide us with informational support.

??47??

A. Social support cushions stress in a number of ways.B. Social support consists of the exchange of resources among people based on their interpersonal ties.C. Finally, other people may give us instrumental supportD. People can&39;t live without social support.E. and the absence of such support makes poor health more likelyF. Second, other people often provide us with informational support.

tor and the air-conditioner have played an important role ______ .

49

A. Social support cushions stress in a number of ways.B. Social support consists of the exchange of resources among people based on their interpersonal ties.C. Finally, other people may give us instrumental supportD. People can&39;t live without social support.E. and the absence of such support makes poor health more likelyF. Second, other people often provide us with informational support.

al result will be. Late on Friday, 8 November, 1895, Professor Rontgen, a German physicist, was doing an experiment in his laboratory when he noticed something extraordinary. He had covered an electric bulb with black cardboard, and when he switched on the current he saw little dancing lights on his table. (46) ; how then could any ray penetrate? On the table there were some pieces of paper which had been covered with metal salts. (47) . Professor Rontgen took a piece of this paper and held it at a distance from the lamp. Between it and the lamp he placed a variety of objects, a books, a pack of cards, a piece of wood and a door key. The ray penetrated every one of them except the key. He called his wife into the laboratory and asked her to hold her hand between the lamp and a photographic plate. (48) , but she held up her hand for a quarter of an hour, and when the plate was developed there was a picture of the bones of her hand and of the ring on one finger. The mysterious ray could pass through the flesh and not through the bone or the ring.

At a scientific meeting, Professor Rontegen called this new ray "the unknown", the X-ray. (49) , and soon there were X-ray machines in all the big hospitals. The most obvious use for this discovery was to enable doctors to see exactly how a bone was fractured. Other uses came later. It was found that these rays could be used to destroy cancer cells, just as they destroyed the healthy cells of the doctors who first used the machines. (50) , and the lungs could be X-rayed to show if there was any tuberculosis present.

46

A. It was on this paper that the lights were shiningB. She was very surprised by this requestC. Now the bulb was completely coveredD. It was a great inventionE. Methods were found later by which ulcers in the stomach could be locatedF. Doctors quickly saw how this could be used

47

A. It was on this paper that the lights were shiningB. She was very surprised by this requestC. Now the bulb was completely coveredD. It was a great inventionE. Methods were found later by which ulcers in the stomach could be locatedF. Doctors quickly saw how this could be used

48

A. It was on this paper that the lights were shiningB. She was very surprised by this requestC. Now the bulb was completely coveredD. It was a great inventionE. Methods were found later by which ulcers in the stomach could be locatedF. Doctors quickly saw how this could be used

49

A. It was on this paper that the lights were shiningB. She was very surprised by this requestC. Now the bulb was completely coveredD. It was a great inventionE. Methods were found later by which ulcers in the stomach could be locatedF. Doctors quickly saw how this could be used

50

A. It was on this paper that the lights were shiningB. She was very surprised by this requestC. Now the bulb was completely coveredD. It was a great inventionE. Methods were found later by which ulcers in the stomach could be locatedF. Doctors quickly saw how this could be used

请帮忙给出每个问题的正确答案和分析，谢谢！

on through mutual cooperation. The key is for one party to offer the other party something that they will perceive as valuable but which does not harm the party conceding it. ______【46】In this way, both sides will win. Unlike traditional negotiations in which the negotiators have an adversarial relationship, in a win-win negotiation, they view each other as collaborators who are working toward a mutual goal. ______【47】

One case study of a win-win negotiation is often cited as an example. Tony had an idea for a computer game but was unable to develop it because of constraints on his time and limitations in funding. In the negotiations with a large company to produce the game, Tony and the company made several offers and counteroffers(买方提出还价) in order to arrive at a mutually beneficial agreement. ______【48】He agreed to accept their offer if they would concede an additional share of the future revenues. ______【49】Because they continued to negotiate toward a win-win situation , both parties were able to decrease their risk and increase their revenues, sharing in the success of the game. ______【50】In short, both parties won.

A. Although Tony could have become angry about the original offer of $ 12, 000, he made a counteroffer.

B. Effective negotiation helps you to resolve situations where what you want conflicts with what someone else wants.

C. After the terms have been agreed upon, it is much more likely that the relationship will continue to develop with a view to cooperating with each other to insure the continuing success of both parties.

D. The company was very pleased with their return on investment, and Tony was able to launch his own game design company.

E. This, in turn, provides an incentive for the other side to make a similar offer.

F. When the company reviewed his counteroffer, they conceded that he should receive a share and offered slightly less than Tony had proposed.

(46)

Table Manners and Customs

In Great Britain today good manners at table include eating with the mouth closed; not letting any of the food fall off the plate; using the knife only for cutting; and not trying to take food across the table.______【46】. Indeed, what are considered good table manners in some other countries are what British people try hardest to avoid. ______【47】.

______【48】. Tables and chairs have raplaced the cushions of the past, and the lady of the house presides at one end of the table in the same way that Western women do. Many Japanese, however still feel it would be wrong to eat unless they were sitting on a cushion before a low table with a tray of food on it. In many parts of the world both traditional and Western styles of eating exist side by side.

______【49】. In North America it is polite to cut up meat and then put the knife down, take the fork in the right hand and eat with it. Most European people, like the British, keep the fork in the left hand and the knife in the right all the time when they are eating food that has to be cut. In the British Isles and Scandinavia (Norway, Sweden, Denmark and Iceland) special knives and forks are used for eating fish. ______【50】.

A. In France, Belgium and Italy, however, it is correct to keep the same knife for every course , wiping it on a piece of bread.

B. In other parts of the world there are also rules for people to follow when they are eating, but they are not the same as those of Britain.

C. The richer and more educated people in the East have, however, to a great extent taken up

the table manners and customs of Western people.

D. In Arabia, for instance, the people at a feast take pieces of food with their fingers and belch loudly to show that they have appreciated it.

E. Table manners and customs have changed a lot with the time.

F. In the West there are differences between table manners in various countries, although they are not so marked.

(46)