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101年 - 2012年12月大学英语四级(CET-4)真题试卷#12952

科目:CET 等级考试◆CET4 | 年份:101年 | 選擇題數:140 | 申論題數:0

試卷資訊

所屬科目:CET 等级考试◆CET4

選擇題 (140)

16 Passage Two Questions 16 to 20 are based on the following passage. In California the regulators, the utilities and the governor all want the Federal Energy Regulatory Commission to cap spot (现货的) market prices. The Californians claim it will rein in outrageous prices. Federal regulators have refused. The battle is on. Governor Gray Davis says,“I’m not happy with the Federal Regulatory Commission at all. They’re living in an ivory tower. If their bills were going up like the people in San Diego, they would know that this is a real problem in the real world.” As part of deregulation, price caps were removed to allow for a free market. Timing is everything; natural gas prices had already skyrocketed. Demand was high from California’s booming economy. No new power plants had been built here in ten years, and power producers had the right to hike prices along with demand. And hike them they did. Loretta Lynch of the Public Utilities Commission says,” This commission and all of California was beating down the door of federal regulators to say‘help us impose reasonable price caps to help to keep our market stable.” Federal regulators did ask for longer-term contracts between power producers and the utilities to stabilize prices. The federal commission, unavailable for comment on this story, released a recent statement defending its position not to re-regulate. Federal Energy Regulatory Commission Dec. 15,2000: “The commission?s intention is to enable the markets to catch up to current supply and demand problems and not to reintroduce command and control regulation that has helped to produce the current crisis.” Some energy experts believe that, without temporary price caps, the crisis will continue. Severin Borenstein of the U.C. Energy Institute says,“Some federal regulators have a blind commitment to making the market work and I think part of the problem is they really don?t understand what?s going on.” Gary Ackerman of the Western Power Trading Forum says,“He’s dead wrong about that. The federal regulators understand far better than any individual state that, though it might be painful and it certainly is painful in California, price caps don’t work. They never work.” . The battle between Californians and federal regulators is about . (A) control over the price of power (B) necessity of removing price caps (C) hiking the energy prices in California (D) a regulation concerning power supply
21 Passage Three Questions 21 to 25 are based on the following passage. Another cultural aspect of nonverbal communication is one that you might not think about: space. Every person perceives himself to have a sort of invisible shield surrounding his physical body. When someone comes too close, he feels uncomfortable. When he bumps onto someone, he feels obligated to apologize. But the size of a person’s “comfort zone” depends on his cultural ethnic origin. For example, in casual conversation, many Americans stand about four feet apart. In other words, they like to keep each other “at arm?s length”,people in Latin or Arab cultures, in contrast, stand very close to each other, and touch each other often. If someone from one of those cultures stands too close to an American while in conversation, the American may feel uncomfortable and back away. When Americans are talking, they expect others to respond to what they are saying. To Americans, polite conversationalists empathize by displaying expressions of excitement or disgust, shock or sadness. People with a “poker face”, whose emotions are hidden by a deadpan expression, are looked upon with suspicion. Americans also indicate their attentiveness in a conversation by raising their eyebrows, nodding, smiling politely and maintaining good eye contact. Whereas some cultures view direct eye contact as impolite or threatening, Americans see it as a sign of genuineness and honesty. If a person doesn’t look you in the eye, American might say, you should question his motives—or assume that he doesn’t like you. Yet with all the concern for eye contact, Americans still consider staring—especially at strangers—to be rude. . What the author discussed in the previous section is most probably about . (A) classification of nonverbal communication (B) the reasons why people should think about space (C) the relationship between communication and space (D) some other cultural aspects of nonverbal communication
26 Passage Four Questions 26 to 30 are based on the following passage. We all know that DNA has the ability to identify individuals but, because it is inherited, there are also regions of the DNA strand which can relate an individual to his or her family (immediate and extended), tribal group and even an entire population. Molecular Genealogy (宗谱学) can use this unique identification provided by the genetic markers to link people together into family trees. Pedigrees (家谱) based on such genetic markers can mean a breakthrough for family trees where information is incomplete or missing due to adoption, illegitimacy or lack of records. There are many communities and populations which have lost precious records due to tragic events such as the fire in the Irish courts during Civil War in 1921 or American slaves for whom many records were never kept in the first place. The main objective of the Molecular Genealogy Research Group is to build a database containing over 100,000 DNA samples from individuals all over the world. These individuals will have provided a pedigree chart of at least four generations and a small blood sample. Once the database has enough samples to represent the world genetic make-up, it will eventually help in solving many issues regarding genealogies that could not be done by relying only on traditional written records. Theoretically, any individual will someday be able to trace his or her family origins through this database. In the meantime, as the database is being created, molecular genealogy can already verify possible or suspected relationships between individuals. “For example, if two men sharing the same last name believe that they are related, but no written record proves this relationship, we can verify this possibility by collecting a sample of DNA from both and looking for common markers (in this case we can look primarily at the Y chromosome (染色体)),” explains Ugo A. Perego, a member of the BYU Molecular Genealogy research team. . People in a large area may possess the same DNA thread because . (A) DNA is characteristic of a region (B) they are beyond doubt of common ancestry (C) DNA strand has the ability to identify individuals (D) their unique identification can be provided via DNA
61 Part Ⅳ Cloze (15 minutes) Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A),B),C)and D)on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on the Answer sheet with a single line through the centre. A food bank is the center of food collection and distribution in a community. This food usually 61 from grocery stores or manufacturers that have thousands of pounds of food to give 62 . Food banks operate intricate and advanced warehousing operations, 63 food is collected, 64 and re-distributed to the community. Traditionally, a food bank does not distribute food 65 to those in 66 . 67 ,food banks serve an 68 network of organizations in their 69 communities. These organizations serve one part of the 70 and know the needs of the people there. 71 ,working together, the food bank and the community organization can serve a greater 72 of people in the most efficient way. Many food banks provide 73 services. They 74 from after school feeding programs, 75 Kids Cafe,to community agriculture projects. In the aftermath (其后的一段时期) of welfare reform, food banks throughout the country are raising private 76 to operate innovative programs and to 77 those who are hungry. Every food bank strives to be a hunger advocate,producing 78 studies and tracking statistics, while lending their hands-on expertise to get legislation passed and ensuring that the 79 of domestic hunger is not lost in the shadow of an “ 80 boom”. . (A) results (B) collects (C) comes (D) gathers

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