NOT all memories are sweet. Some people spendall their lives trying to forget bad experiences. Violence and traffic accidents can leave people with terrible physical and emotional scars. Often they relive these 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 erase the effect of painful memories. In November, experts tested a drug on people in the prefix = st1 /USandFrance. 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 erased. 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 psychiatryat Harvard Medical School. : "This could relieve a lot of that suffering." But those who are against the research say that 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 horrible 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 We can infer from the passage that_. A) people doubt t he effects of the pills B) the pill will stop people's bad experiences C) taking the pill will do harm to people's health D) the pill has probably been produced in America
A
(Question)
She took up skating at age 85, made her first movie appearance at age 114, and held a concert in the neighborhood on her 121st birthday. When it comes to long life, Jeanne Calment is the world's recordholder. She lived to the ripe old age of 122. So is 122 the upper limit to the human life span ? If scientists come up with some sort of pill or diet that would slow aging, could we possibly make it to 150-or beyond? Researchers don't entirely agree on the answers. "Calment lived to 122, so it wouldn't surprise me if someone alive today reaches 130 or 135, "says Jerry Shay at the University of Texas. Steve Austad at the University of Texas agrees. "People can live much longer than we think, "he says. "Experts used to say that humans couldn't live past 110. When Calment blew past that age, they raised the number to 120. So why can't we go higher? " The trouble with guessing how old people can live to be is that it's all just guessing. "Anyone can make up a number, "says Rich Miller at the University of Michigan. "Usually the scientist who picks the highest number gets his name in Time magazine. " Won't new anti-aging techniques keep us alive for centuries? Any cure, says Miller, for aging would probably keep most of us kicking until about 120. Researchers are working on treatments that lengthen the life span of mice by 50 percent at most. So, if the average human life span is about 80 years, says Miller, "adding another 50 percent would get you to 120. " So what can we conclude from this little disagreement among the researchers? That life span is flexible , but there is a limit, says George Martin of the University of Washington. "We can get flies to live 50 percent longer, "he says. "But a fly's never going to live 150 years. "Of course, if you became a new species , one that ages at a slower speed, that would be a different story, he adds. Does Martin really believe that humans could evolve their way to longer life? "It's pretty cool to think about, "he says with a smile. What does the story of Jeanne Calment prove to us? A) People can live to 122. B) Old people are creative. C) Women are sporty at 85. D) Women live longer than men.
(Answer)
A
Ques: When it comes to making a good career in the business world, being honest and getting along well with colleagues gives a person a solid competitive advantage, claims a new research. Dr.Jon Bohlmann has found that project managers can expect better performance by far from the members of their team if treating them with honesty, kindness, and respect. According to another study , the Gross-functional product development teams, can achieve a great quality and better cost benefits from socializing and interacting with individuals who work for their suppliers. The first, Dr. Bohlmann's study analyzed cross-functional product development teams, which combine together engineers, researchers and business personnel. The point to involve people with various backgrounds was to show that there was a focus on finance, marketing, and also on a design and functionality, right from the start of the product-development process. In addition to all this, this diversity also helped to make communication more effective in order to ensure that all members of the team were socializing and cooperating, and not just working at cross-purposes. As a result, it indicated that "interactional fairness awareness" indeed had an effect on a "cross-functional communication." In other words, all the team members who thought that they had been treated well and respected, showed a great increase in their commitment to the success of the project they had been working on in cooperation with other team members, and, in particular, when they realized their project manager or supervisor to be a kind, nice and honest guy. According to Dr. Bohlmann, the increase in such commitment is very essential and important because it could improve performance that would result in the achievement of team goals. And if Bohlmann's study comes to the conclusion that nice and honest guys are the first to finish, the second research by Dr. Rob Handfleld shows us that cooperating and socializing well with others can give a team, and even a company an edge, when it comes... The best title for the passage might be _ . A) Team work is essential and important B) How to develop a successful business career C) Honest and kind people make better business career D) Socializing and cooperating
Ans:
C