I'm taking a test and have to guess the right answer to the question after the article. Article: As demand for power and fuel grows steadily in the coming decades, we must consider every possible energy source on hand if we're to meet the world's needs. And because clean natural gas is found in great plenty, there is little doubt that it will play a major role on the world energy stage in this century, much like oil did in the last. But, like oil, gas reserves are concentrated in just a few places in the world, usually far from where they're needed most. And that's only part of the challenge. The world has had well over 100 years to search for oil and to build the necessary facilities to bring it to market; the natural gas facilities, particularly when it comes to liquefied natural gas(LNG), are not nearly as developed. So what needs to be done? On the supply side, producing nations need policies that allow for better development of their natural gas in an open, stable business environment, not _ in which the rules of the game change without warning. The governments of consuming nations, on the other hand, must make policies for sustainable development to ensure they'll have enough supplies in the future. That means building the related facilities, including LNG stations. This, in turn, will require coastal areas to allow these necessary, but not necessarily pretty, facilities to be built in their backyards. And energy companies have a responsibility to be good neighbors in those areas by operating these facilities responsibly and safely. They must also continue to put in the billions of dollars needed to build the complex transport and storage facilities required to bring more gas to market. Expanding and diversifying energy sources by using more natural gas could lead to lower fuel prices and to greater energy security. We've taken some of the steps to get started, but we need your help to get the rest of the way. Question: The main purpose of the passage is to _ . Options: A: warn people of the lack of power and fuel B: discuss the importance of oil and natural gas C: call for better use and development of natural gas D: instruct people how to make use of energy sources
C
(Question)
I'm taking a test and have to guess the right answer to the question after the article. Article: Scientists fear rising energy bills may lead to an increase in obesity after discovering a link between poorly-heated homes and higher body -fat. Researchers from the University of Stirling's Behavioural Science Centre set out to explore claims that warm indoor temperatures have contributed to rising obesity levels in winter.Instead, the team found that people who live in well-heated homes are more likely to have low body mass index levels while those who keep their heating turned down or off tend to be heavier. Dr Michael Daly, behavioral scientist and senior lecturer, said: "We set out to investigate the scientific claims that cooler indoor temperatures help us maintain a healthy weight by pushing our bodies to use up more energy. In fact, the research suggests people may eat less and burn more energy when in a warmer indoor environment. The 13-year study, published in the journal Obesity, involved more than 100,000 adults across England. Researchers found reduced weight levels among people living in homes heated to above 23degC(73F), which involved about 15,000 of the households studied. Dr Daly said: "As national gas bills continue to rise faster than the rate of inflation, this research suggests the obesity could worsen where heating is turned down below comfortable levels or off for long periods to cut costs." This is not just about people who live in well-heated homes being in the financial position to afford more expensive low-calorie foods, exercise classes and sporting activities, and therefore finding it easier to maintain a low BMI level.The study took age, sex, social class and other factors into account. "The comfortable temperature of 20degC -23degC is where we feel comfortable in our clothes and are neither hot nor cold.At temperatures above this, we use more energy and we eat less because our appetite is affected." Question: Which of the following can be the best title for the passage? Options: A: Obesity links to poorly-heated homes B: Well-heated home's contribute to obesity C: Obesity--- A weighty problem in England D: Rising energy bills help maintain a healthy weight
(Answer)
A
Ques: I'm taking a test and have to guess the right answer to the question after the article. Article: It is a finding which is certain to be hotly discussed. According to the latest research, women are brighter than men. For the first time in IQ testing, psychologists have found that female scores have risen above those of men. Since IQ testing began a century ago, women have been as much as five points behind. But that gap has been narrowing in recent years and this year women have moved ahead, according to James Flynn, leader of the research. "In the last 100 years the IQ scores of both men and women have risen but women's have risen faster," said Mr. Flynn. "This is a result of modernity, which is making our brains adapt and raising our IQ." One possible explanation is that women's lives have become more demanding as they multitask between raising a family and doing a job. Another is that women have a slightly higher potential intelligence than men and are only now realizing it. Mr. Flynn, who will publish his findings in a book, said more data was needed to explain the trend. "The full effect of modernity on women is only just starting," he added. He compared IQ result from countries in western Europe and from the United States, Canada, New Zealand, Argentina and Estonia. These showed that in westernized countries the gap in scores between men and women had become minimal . The data for making comparison was limited and could be carried out for only a few countries. It included Australia, where male and female IQs were found to be almost the same. In New Zealand, Estonia and Argentina, women scored slightly more than men. Mr. Flynn said, "As the world gets more complex, people are adapting." He added, "I suspect that the same trends are happening in Britain, although the data is too limited to be true." Question: What do we know about the research mentioned in the text? Options: A: It was led by James Flynn B: Its results have been published C: Its results represent the whole world D: It was started one hundred years ago
Ans:
A