Write a multi-choice question for the following article: Article: Batteries can power anything from small sensors to large systems.While scientists are finding ways to make them smaller but even more powerful, problems can arise when these batteries are much larger and heavier than the devices themselves.University of Missouri(MU) researchers are developing a nuclear energy source that is smaller, lighter and more efficient. "To provide enough power, we need certain methods with high energy density ",said Jae Kwon, assistant professor of electrical and computer engineering at MU."The radioisotope battery can provide power density that is much higher than chemical batteries." Kwon and his research team have been working on building a small nuclear battery, presently the size and thickness of a penny, intended to power various micro / nanoelectromechanical systems (M/NEMS).Although nuclear batteries can cause concerns, Kwon said they are safe. "People hear the word 'nuclear' and think of something very dangerous," he said, "However, nuclear power sources have already been safely powering a variety of devices, such as pace-makers, space satellites and underwater systems." His new idea is not only in the battery's size, but also in its semiconductor .Kwon's battery uses a liquid semiconductor rather than a solid semiconductor. "The key part of using a radioactive battery is that when you harvest the energy, part of the radiation energy can damage the lattice structure of the solid semiconductor," Kwon said, "By using a liquid semiconductor, we believe we can minimize that problem." Together with J.David Robertson, chemistry professor and associate director of the MU Research Reactor, Kwon is working to build and test the battery.In the future, they hope to increase the battery's power, shrink its size and try with various other materials.Kwon said that battery could be thinner than the thickness of human hair.
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Answer: Question: According to Jae Kwon, his nuclear battery _ .Options:A uses a solid semiconductorB will soon replace the present ones.C could be extremely thinD has passed the final test.Answer:C

Write a multi-choice question for the following article: Article: Decision-making can be extremely difficult. Decision-making styles are significantly different in different cultures. In any approach to a problem and in any negotiations, the Western world turns to the"I to you" approach while Japan,the "you to you" approach. The former means both sides present their arguments openly from their own point of view. Naturally, often comes a conflict situation, which Westerners are very skillful in dealing with.The latter is based on each side trying to understand the other person's point of view. Thus, the direction of the meeting is a mutual attempt to reduce confrontation and achieve harmony. Besides, Western decision-making goes mostly from top management and often does not consult middle management or the worker. However, in Japan great consideration is given to the thoughts and opinions of everyone at all levels. Based on "bottom-up direction", ideas can be created at the lowest levels, travel upward through an organization and have an effect on the final decision. Difference in decision-making also comes from different communication styles. The Japanese business person works to achieve harmony, even if the deal fallsthrough, and will spend whatever time is necessary to determine a "you to you" approach, communicating personal views only indirectly. They put a thorough job above the Western deadline approach. So the Japanese are thorough in their meetings. Thus Americans are often annoyed by the many meetings in many Japanese businesses. But where the American is pressingfor a specific decision, the Japanese is trying to think up a rather broad direction. On the other hand, once a given agreement is made, it is the Japanese who sometimes wonderat the slow pace in which Westerners carry out the decision. The Japanese are eager to move forward and Westerners, perhaps, fall behind as they take the time for in-depth planning.
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Answer: Question: The text mainly tells us that Japan and the Western world _ .Options:A face great difficulty in making decisionsB are different in decision-making stylesC have all members contribute to a decisionD have two approaches: "I to you" and "you to I"Answer:B

Write a multi-choice question for the following article: Article: Marketing Professionals A major US corporation in the health and nutritional industry has announced the opening of its direct selling division in Taiwan. The company offers the most lucrative compensation plan in the industry and has paid over NTD 3.5 billion in commissions in just 6 years in the US.We are a group of top earners. Applicants should meet the requirements: (1)Taiwan citizen (2)Have experience in marketing (3)Aggressive,energetic,and willing to learn If you believe you have what it takes to develop this business,please dial 27426996. Job B An international company requires a Service Technician To service and maintain electronic medical equipment,applicants should have degree in electronics.The selected candidate will have a training program to be conducted by our manufacturer's trained technical personnel. Interested candidates please apply immediately with a resume and mail to P.O.Box 594.Or telephone Ms Chang at 2945-0027 for an immediate interview. , Job C Wanted:Reporters & Editors Qualifications: * Strong command of English language * Chinese speaking and reading ability a must * A university degree * Journalism education and/or experience preferred * Flexible working hours( 30 hours per week) * Good work environment and medical insurance,etc. Fax resume and work samples,if any,to The China Post at(03) 25957952. , Job D Southeastern Travel Services Tour Guides Duties:To conduct escorted tours for foreign visitors;to assist with travel and transportation arrangements. Qualifications:Good appearance.High school diploma. Good knowledge of English.Outgoing personality. Dial 27032172 after 3:00 pm.Ask for Gary. ,
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Answer:
Question: Charles has a strong interest in technology service.Which phone number should he dial?Options:A 27426996.B 29450027.C 25957952.D 27032172.Answer:B