Read the article and select the best answer. Article: On the night of July 6, 1943, a plane took off from an Air Force base in England to stop German fighters over the English Channel. Piloting the plane was Captain Thomas Nash. Looking westward, Nash saw twelve orange lights in a row, moving at a very high rate of speed. Thinking they might be a new German weapon, he swung the plane around and headed directly for the lights, but they disappeared. Captain Nash may have been the first to see such orange lights but he wasn't the last. His experience was repeated many times by pilots during World War II both in England and Far East. What were they? No one knows for sure, but there is an interesting theory to explain them. According to this theory, the orange lights are space animals---animals specially adapted to life in the upper atmosphere just as some living things are adapted to life at the bottom of the sea. These space animals, the theory says, live so far up in the atmosphere that they are not in sight from the earth. They feed partly on the air and partly on energy from the sunlight. Being almost pure energy themselves, their body shine at night. During the day, however, they are invisible. Before World War II, continues the theory, there was little radiated energy on the earth's surface. Then came the development of rockets, nuclear power stations and something like that. The space animals are attracted to these kinds of energy of food. At night when there is no energy from the sunlight, they come down into the lower levels in search of a meal. They may even float into the range of human eyesight. This explains the fact that they have been sighted many times from the earth since 1943. Question: If the space animal theory is correct, the orange lights come down to the lower levels in order to _ . Options: A: escape from the atmosphere B: get the energy for the sun C: search for man-made energy D: produce the energy they need
C

Read the article and select the best answer. Article: With more recognition than Halloween and less than Christmas, Valentine's Day as an imported festival faces a dangerous situation in China, where it's caught between forces of tradition and fashion. Valentine's Day has a natural enemy in China. And it is not the Chinese _ , which falls on the seventh day of the seventh month on the lunar calendar, usually around half a year away from Feb. 14. It is the Spring Festival, also known as the Chinese New Year, which will influence the Feast of Saint Valentine. The real disagreement between East and West probably took place over a century ago, when China's door was forced open by Western powers and Chinese scholars supported westernization as a means to strengthen our nation's ability to compete. The introduction of the solar calendar and Western measurements was both an acknowledgment of their influence and an effort to be accepted by the world order. For a full century, we have had two systems running in parallel. When it comes to the eventual outcome, practicality usually beats all other concerns. Laws can help, such as the three traditional festivals of Tomb Sweeping, Dragon Boat and Mid-Autumn gaining legal status in 2008 and giving every Chinese citizen a day off, but laws cannot push what people have no feelings for. So, the celebration or boycott of imported holidaysor homegrown ones should be no cause for worry. If they are irrelevant, no social media will change the public's mind; and if they are accepted, there must be a need which they happen to satisfy. Since we have no global Qin Shihuang to force one system on every country, we can always rely on a dual approach by which we share with the outside world on one hand but preserve our own ways of life on the other. Question: Which of the following can decide what to celebrate according to the author? Options: A: Laws. B: Media. C: Needs. D: Tradition.
C

(Q).
Read the article and select the best answer. Article: An increase in the number of suicides in prefix = st1 /South Korea, has led policeman Yoo Byoung-jong to a new job. He patrols Seoul's bridges to stop desperate people from throwing themselves into the river. According to South Korea's health ministry, suicide rates have doubled in a decade and are now the leading cause of death for people in their 20s and 30s. The country has the fourth-highest suicide rate among the 30 industrialized countries in the Organization for Co-operation and Development (OECD). It recorded 22.8 suicide deaths for every 100,000 people in 2003. That's lower than Hungry, Finlandand close neighbourJapan. But the number is growing by about 1 percent each year, faster than for all other OECD nations. In a move to cut suicides by a fifth by 2010, the health ministry is running a television ad campaign. It opens with a lonely man walking on a bridge. A voice over says: "Think five minutes more before you give it all away. Don't forget you have a loving family." Other ministry plans include setting up more hotlines and training more suicide counselors. Authorities are also limiting websites that provide suicide methods and sometimes even sell toxic chemicals. Distressed individuals range from students worried about poor grades to people in debt as well as disgraced politicians. Experts say the rising toll in some way can be blamed on media coverage of recent high-profile suicides. These include top business leaders and celebrities who apparently lead a number of people to copy their actions. "We saved 50 lives this year when people turned to bridges as a place to die after news reports of such deaths by 'big shots'," said the 38-year-oldYoo, in December. Last July, the government and civil associations urged media to avoid reporting specific methods and locations of suicides. But it is difficult to clearly give reasons for the suicide increase. Question: Lowering the number of reported suicide by celebrities in the media in Korea . Options: A: will be limited B: didn't affect people's daily life C: might cause fewer people to commit suicide D: damage the fame of media
(A).
C