Read the article and select the best answer. Article: The crisis at Japan's Fukushima Daiichi nuclear energy center caused by the terrible earthquake has raised questions about the future of the nuclear energy industry. Arjun is president of the Institute for Energy and Environmental Research in the United States. He says the disaster in Japan is historic. This week, the chairman of America's nuclear agency said there is little chance that harmful radiation from Japan could reach the United States. Gregory also said America has a strong program in place to deal with earthquake threats. No new nuclear power centers have been built in the United States since 1979. That was when America's worst nuclear accident happened at the Three Mile Island center in Pennsylvania. The accident began to turn public opinion against nuclear energy. At present, about twenty percent of electricity in the United States comes from nuclear energy. German Chancellor Angela Merkel said Germany would close seven nuclear power centers for the time being while energy policy is reconsidered. The European Union is planning to test all centers in its twenty-seven member nations. Developing nations are less willing to slow down the development of nuclear. China says it will continue with plans to build about twenty-five new nuclear reactors . And India, under a cooperation agreement with the United States, plans to spend billions on new centers in the coming years. Nuclear reactors supply fourteen percent of global electricity. Nuclear energy is a clean resource, producing no carbon gases. But radioactive waste is a serious problem to be solved. So is the presence of nuclear power centers in earthquake areas like the one near Bushehr, lran. Question: How does the author seem to feel about the future of nuclear energy? Options: A: Satisfied. B: Pleased. C: Worried. D: Surprised.
C

Read the article and select the best answer. Article: Well-known lines by Tang Dynasty poet Du Mu describe a sad scene in early April: "The ceaseless drizzle drips all the dismal day. So broken-hearted fares the traveler on the way.(,)". In China, Qingming Day, or Tomb-Sweeping Day, falls every April. People visit their ancestors' graves to clean away the dirt. Schools sometimes organize a trip to a local martyr's park where students show their respect for those who lost their lives in revolutionary wars. In most Western countries there is no equivalent of tomb-sweeping day, but people still value the opportunity to remember loved ones. On the anniversary of a death, s visit the cemetery. Often they will leave flowers. In the US, the last Monday of May is Memorial Day. It is a holiday to show respect for those who died defending the country. The most common way to recognize the day is to wear a small piece of yellow ribbon on the chest. People also fly their own American flags. Sometimes they put a small flag on their car, tied to the antenna .Flags are also flown in yards. In the morning, all flags should be flown at half-mast in honor of fallen soldiers. In Britain, people wear red paper replica poppies in November in remembrance of those who died or were injured in all fighting, but most particularly in World War I. Why the poppy? It goes back to a poem written by John McCrae in 1915. He saw the fragile flowers growing on the graves of soldiers. McCrae wrote: "In Flanders fields the poppies blow between the crosses, row on row." The poppies make people think of fields of blood. The flowers also live only briefly, like the soldiers who fell in the war. Question: How many countries are mentioned in the passage? Options: A: 2 B: 3 C: 4 D: 5
B

Q: Read the article and select the best answer. Article: In a time when a dangerous number of people are overweight, many people seem to have forgotten the most important way to keep healthy and slim---exercise. And as a new study carried out on mice in the lab has shown, exercise done early in life can reward you in your adult years. A team of researchers at the University of California studied the effects of early exercise on adult physical activity, body mass and eating. They found that early-age exercise in mice has positive effects on adult levels of voluntary exercise in addition to reducing body mass. "These results may have an effect on the importance of regular physical education in elementary and middle schools," said Theodore Garland, a professor of biology, who led the research project. "If kids exercise regularly through their school years, then they may be more likely to exercise as adults, which could have far-reaching positive effects on human health and well-being." Although the positive effects of early-life exercise lasted for only one week, it is important to note that one week in the life of a mouse is the same as about nine months for humans. "Our results suggest that any positive effects of early-life exercise on adult exercise will need to be kept up if they are to be long-lasting." His team of researchers found, too, that all mice that had access to early exercise were lighter in weight than non-exercised mice. Garland explained that, in general, exercise will stimulate appetite sooner or later. However, it is possible that certain types of exercise, done for certain periods of time or at certain light levels, might not _ appetite much, if at all, at least in some individuals. "If we could understand what sorts of exercise these might be, then we might be able to tailor exercise recommendations in a way that would bring the benefits of exercise without increase in appetite, leading to a better chance of weight loss," he said. Question: Which of the following statements is TRUE according to the article? Options: A: More study is needed to better understand the effects of different types of exercise. B: Early-life exercise has life-long positive effects on people C: Kids should be encouraged to do exercise as early as possible to ensure physical health. D: The new study on mice mainly focused on how exercise affects appetite.
A: A

(Question)
Read the article and select the best answer. Article: History Has Arrived Nine-year-old Barack Obama was looking through magazines. But the African-American boy was shocked by a series of photos. The pictures were of a black man who destroyed his skin with chemicals that promised to make him white. For the first time, the boy began to doubt who he was. "I stood in front of the mirror and wondered if something was wrong with me,"Obama said. However, now the boy who used to struggle with his identity doesn't see it as a problem any more, but an advantage for his career. Obama made history by being elected as the first black president of US. He defeated John Ma Cain in a landslide victory. Obama's story started in opposite corners of the world. His white mother was born in the heartland of the US. His black father grew up in a tiny village in Kenya. They met during in Hawaii, but his father left the family when Obama was just two years old and his mother moved to Indonesia. At 10, Obama moved back to live with his white grandparents in Hawaii where his sense that he didn't belong grew. At his class a white boy asked Obama if his father ate people. Out of embarrassment ,Obama lied to his classmates that his father was a prince. "I kept asking who I was and I ended up trying drugs and drinking,"Obama recalled. Things came to change after the young man made friends with those with a similar background at college. Their experiences back in Africa helped Obama to finally face up to his African origin. He worked hard to become a star at Harvard Law School and the third black senator in US history. At the beginning of his campaign for the White House, few people viewed Obama favorably. Many doubted his unusual background, which left him neither black enough nor white enough. But Obama turned his pain of growing up into a tool to make Americans believe:"There is not a black America, an Asian America. There's the United States of America." Barack Obama's victory is"a historic vicotory that promised changes and overcame centuries of prejudice ."His success realised Martin... Question: From the above passage we can know that Barack Obama was born in_. Options: A: Kenya, Africa B: Hawaii, the US C: Indonesia, Asia D: an undnown city, in Latin America
(Answer)
B