user: Ques: Picture a wasteland of old computer monitors  and TVs, stretching as far as the eye can see. Imagine towers of boxes, all of them filled with broken glass and discarded   electronic devices. Technology graveyards like this can be found in communities across the country. Experts say that landfills  and warehouses will overflow unless a plan for the disposal  and reuse of electronics is put into place . "We can't put electronics and glass aside and tell ourselves we'll deal with them later ," Lauren Roman , managing director of Transparent Planet said. Roman's group works to improve the disposal of electronic waste. She says about 660 million pounds of tech-trash is produced each year in the U.S. What's behind the tech trash pile-up ?About ten years ago ,major advances were made in computer and television technology . Manufacturers began producing devices like flat -paneled LCDs and plasma  screen monitors. These new products provide a clearer image and take up less space than older models. It goes without saying that consumers choose them rather than heavy glass-based technologies. The new electronics are built with materials that are difficult to recycle. In addition, the new products have decreased the demand for recycled parts from the older monitors and screens. Older, heavier computer monitors and TVs used glass-based components called CRTs. CRTs have a high lead content and can be environmentally hazardous if not recycled properly . If crushed and put in landfills, the lead from CUTs could seep into groundwater and rivers, harming the water supply. For many years, plants and recycling programs safely processed CRTs. The recycled CRTs were reused in the construction of new monitors. Monitors being made today do not use glass tubes . "People are returning old -style TVs with CRTs , but no new ones are being made ," said Linnell. This is creating an imbalance in the amount of glass being disposed of and recycled properly. Many recycling companies have shut down. Others no longer have the resources or space... What would the writer probably talk about next? A) Some other problems related to technologies. B) Some experts' opinions on the tech-trash problem. C) Some reasons why the tech-trash problem is hard to solve. D) Some practicable ways to solve the tech-trash problem.
Ans: D

Ques: Body language is the quiet, secret and most powerful language of all! It is said that our body movements communicate about 50 percent of what we really mean while words only express 7 percent. So, while your mouth is closed, your body is just saying. Arms. How you hold your arms shows how open and receptive you are to people you meet. If you keep your arms to the sides of your body or behind your back, this suggests you are not afraid of taking on whatever comes your way. Outgoing people generally use their arms with big movements, while quieter people keep them close to their bodies. If someone upsets you, just cross your arms to show you're unhappy. Head. When you want to appear confident, keep your head level. If you are a monitor in class, you can also take on this position when you want your words to be taken seriously. However, to be friendly in listening or speaking, you must move your head a little. Legs. Your legs tend to move around a lot more than normal when you are nervous or telling lies. If you are at interviews, try to keep them still. Posture  .A good posture makes you feel better about yourself. If you are feeling down>> you normally don't sit straight, with your shoulders inwards. This makes breathing more difficult, which can make you feel nervous or uncomfortable. Mouth. When you are thinking, you often purse your lips. You might also use this position to hold back an angry comment you don't wish to show. However, it will probably still be noticed, and people will know you're not pleased Face. When you lie, you might put on a false face. But that expression would crack briefly, allowing displays of true emotions such as happiness, sadness, disgust and fear to come through. If you want to appear confident, you should_. A) move your arms a lot B) cross your arms C) move your head a little D) keep your head level
Ans: D

Ques: A German study suggests that people who were too optimistic about their future actually faced greater risk of disability or death within 10 years than those pessimists who expected their future to be worse. The paper, published this March in Psychology and Aging, examined health and welfare surveys from roughly 40,000 Germans between ages 18 and 96. The surveys were conducted every year from 1993 to 2003. Survey respondents   were asked to estimate their present and future life satisfaction on a scale of 0 to 10, among other questions. The researchers found that young adults (age 18 to 39) routinely overestimated their future life satisfaction, while middle-aged adults (age 40 to 64) more accurately predicted how they would feel in the future. Adults of 65 and older, however, were far more likely to underestimate their future life satisfaction. Not only did they feel more satisfied than they thought they would, the older pessimists seemed to suffer a lower ratio   of disability and death for the study period. "We observed that being too optimistic in predicting a better future than actually observed was associated with a greater risk of disability and a greater risk of death within the following decade," wrote Frieder R. Lang, a professor at the University of Erlangen-Nuremberg. Lang and his colleagues believed that people who were pessimistic about their future may be more careful about their actions than people who expected a rosy future. "Seeing a dark future may encourage positive evaluations of the actual self and may contribute to taking improved precautions  ," the authors wrote. Surprisingly, compared with those in poor health or who had low incomes, respondents who enjoyed good health or income were associated with expecting a greater decline. Also, the researchers said that higher income was related to a greater risk of disability. The authors of the study noted that there were limitations to their conclusions. Illness, medical treatment and personal loss could also have driven health... What is the clear conclusion of the study? A) Pessimism guarantees chances of survival. B) Good financial condition leads to good health. C) Medical treatment determines health outcomes. D) Expectations of future life satisfaction decline with age.
Ans:

assistant: C