单选集

属于转录因子的标志物有（）。

A:SP-A B:TTF-1 C:Hep-per1 D:MUC E:CDX-2

MUC功能有（）

A:基站控制 B:时隙交换 C:提供时钟 D:小区资源管理 E:小区资源状态控制

NTP网络时间服务器的作用是为信号系统提供时间码，使用标准为SMPTE/MUC。

College sports in the United States are a huge deal. Almost all major American universities have football, baseball, basketball and hockey programs, and (1) millions of dollars each year to sports. Most of them earn millions (2) as well, in television revenues, sponsorships. They also benefit (3) from the added publicity they get via their teams. Big-name universities (4) each other in the most popular sports. Football games at Michigan regularly (5) crowds of over 90, 000. Basketball’s national collegiate championship game is a TV (6) on a par with any other sporting event in the United States, (7) perhaps the Super Bowl itself. At any given time during fall or winter one can (8) one’s TV set and see the top athletic programs--from schools like Michigan, UCLA, Duke and Stanford-- (9) in front of packed houses and national TV audiences.
The athletes themselves are (10) and provided with sch61arships. College coaches identify (11) teenagers and then go into high schools to (12) the country’s best players to attend their universities. There are strict rules about (13) coaches can recruit--no recruiting calls after 9 p. m. , only one official visit to a campus--but they are often bent and sometimes (14) . Top college football programs (15) scholarships to 20 or 30 players each year, and those student-athletes, when they arrive (16) campus, receive free housing, tuition, meals, books, etc.
In return, the players (17) the program in their sport. Football players at top colleges (18) two hours a day, four days a week from January to April. In summer, it’s back to strength and agility training four days a week until mid-August, when camp (19) and preparation for the opening of the September-to-December season begins (20) During the season, practices last two or three hours a day from Tuesday to Friday. Saturday is game day. Mondays are an officially mandated day of rest.

1（）

A:attribute B:distribute C:devote D:attach


? ?下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。

? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?{{B}}A Health Profile (概貌){{/B}}
? ?A health profile is, a portrait of all of the factors that influence your health. To draw your health pro- file, you will{{U}} ?(51) ?{{/U}}what diseases run in your family, what health hazards you may be exposed to
{{U}}?(52) ?{{/U}}work, how your daily{{U}} ?(53) ?{{/U}}compares to the recommended standards, how much time per week you{{U}} ?(54) ?{{/U}}exercising and what type of exercise you engage{{U}} ?(55) ?{{/U}}, how stressful your work and family environments are, what kinds of illnesses you get regularly, and{{U}} ?(56) ?{{/U}}or not you have any one Of a number of. addictions.{{U}} ?(57) ?{{/U}}this portrait, you should have a checkup to determine how your blood, heart, and lungs are functioning. This checkup will serve{{U}} ?(58) ?{{/U}}a baseline, to which you can then compare later tests.
? ? {{U}}?(59) ?{{/U}}this profile is thoroughly drawn, you can begin to think about setting health priorities based{{U}} ?(60) ?{{/U}}your particular portrait. For example, if you drink two martinis (马提尼酒) every evening, have a high—stress{{U}} ?(61) ?{{/U}}, are overweight, smoke a pack of cigarettes a day, and use marijuana (大麻烟) occasionally on weekends, you should quit smoking first, followed{{U}} ?(62) ?{{/U}}losing the excess weight, reducing the stress of your job, giving up your marihuana habit, and then finally giving some{{U}} ?(63) ?{{/U}}to those martinis if you, want to prevent first cancer, and then heart disease. Even for the youthful working person who has never been sick a day in his life, who is{{U}} ?(64) ?{{/U}}excellent health, a good look at all health habits and at work and home environments any suggest changes that will{{U}} ?(65) ?{{/U}}him in the future.

A:use B:devote C:spend D:take

A Success Story At 19, Ben Way is already a millionaire, and one of a growingnumber of teenagers who have 51__________ Their fortune through theInternet. 52__________makes Ben’s storyall the more remarkable is that he is dyslexic, and was 53__________ by teachers at his juniorschool that he would never be able to read or write 54__________ . "I wanted to prove them 55__________", says Ben, creator and director of Way search, a net searchengine which can be used to find goods in online shopping malls. When he was eight, his local authorities 56__________him with a PC to help withschool work. Although he was 57__________toread the manuals, he had a natural ability with the computer, and 58__________by his father, he soonbegan 59 __________people 10 an hour for hisknowledge and skills. At the age of 15 he 60__________ up his own computer consultancy, QuadComputer, which he ran from his bedroom, and two years later he left schoolto 61__________all his time tobusiness. "By this time the company had grown and I needed to take ona 62__________of employees to help me", saysBen. "That enabled me to start 63__________businesswith bigger companies. " It was. his ability to consistently 64__________difficult challenges that ledhim to win the Young Entrepreneur of the Year awarding the same year that heformed Way search, and he has recently signed a deal 65__________ 25 million witha private investment company, which will finance his search engine.

A:pay B:spend C:devote D:invest


? ?阅读下面的短文，文中有15处空白，每处空白给出了4个选项，请根据短文的内容从4个选项中选择1个最佳答案，并填在题前的括号内。

? ? ? ? ? ? ? ?{{B}}Man of Few Words{{/B}}
? ?Everyone chases success, but not all of US want to be famous.
? ?South African writer John Maxwell Coetzee is{{U}} ? (1) ? {{/U}}for keeping himself to himself.
? ?When the 63-year-old was named the 2003 Nobel Prize winner for literature earlier this month, reporters were warned that they would find him "particularly difficult to{{U}} ? (2) ?{{/U}}.
? ?Coetzee lives in Australia but spends part of the year teaching at the University of Chicago. He seemed{{U}} ? (3) ? {{/U}}by the news he won the USS 1.3 million prize. "It came as a complete surprise. I wasn’t even aware they were due to make the announcement," he said.
? ?His{{U}} ? (4) ? {{/U}}of privacy led to doubts as to whether Coetzee will attend the prize, giving in Stockholm, Sweden, on December 10.
? ?But despite being described as{{U}} ? (5) ? {{/U}}to track down, the critics agree that his writing is easy to get to know.
? ?Born .in Cape Town, South Africa, to all English-speaking family, Coetzee{{U}} ? (6) ? {{/U}}his breakthrough in 1980 with the novel ’Waiting for the Barbarians. He{{U}} ? (7) ? {{/U}}his place among the world’s leading writers with two Booker Prize victories, Britain’s highest honour for novels. He first{{U}} ?(8) ? {{/U}}in 1983 for the "Life and Times of Michael K ". And his second title came in 1999 for "Disgrace".
? ?A major theme in his work is South Africa’s former apartheid system, which divided whites from blacks.{{U}} ? (9) ? {{/U}}with the problems of violence, crime and racial division that still exist in the country, his books have enabled ordinary people to understand apartheid{{U}} ? (10) ? {{/U}}within.
? ? "I have always been more interested in the past than the future," he said in a rare interview. "The past{{U}} ? (11) ? {{/U}}its shadow over the present. I hope I have made one or two people think{{U}} ? (12) ? {{/U}}about whether they want to forget the past completely."
? ?In fact tiffs purity in his writing seems to be{{U}} ? (13) ? {{/U}}in his personal life. Coetzee is a vegetarian, a cyclist rather than a motorist and doesn’t drink alcohol.
? ? But what he has{{U}} ? (14) ? {{/U}}to literature, culture and the people of South Africa is far greater than the things he has given up. "In looking at weakness and failure in life," the Nobel prize judging panel said, "Coetzee’s work{{U}} ? (15) ? {{/U}}the divine spark in man."
? ? privacy n. 独居；不受干拢的自由
? ? I barbarian n. & adj. (野蛮人的),残暴的人(的)
? ? Apartheid n, 种族隔离;种族隔制
? ? divine adj. 神圣的
? ? panel n. 评审小组

A:like B:devote C:love D:attract


阅读下面的短文，文中有15处空白，每处空白给出了4个选项，请根据短文的内容从4个选项中选择1个最佳答案。

{{B}}
A Health Profile{{/B}}

? ?A health profile is a portrait of all of the factors that influence your health. To draw your health profile, you will {{U}}?(51) ?{{/U}} what diseases run in your family, what health hazards you may be exposed to {{U}}?(52) ?{{/U}} work, how your daily {{U}}?(53) ?{{/U}} compares to the recommended standards, how much time per week you {{U}}?(54) ?{{/U}} exercising and what type of exercise you engage {{U}}?(55) ?{{/U}} , how stressful your work and family environments are, what kinds of illnesses you get regularly, and {{U}}?(56) ?{{/U}} or not you have any one of a number of addictions. {{U}}?(57) ?{{/U}} this portrait, you should have a checkup to determine how your blood, heart, and lungs are functioning. This checkup will serve {{U}}?(58) ?{{/U}} a baseline, to which you can then compare later tests.
? ?{{U}} ?(59) ?{{/U}} this profile is thoroughly drawn, you can begin to think about setting health priorities2 based {{U}}?(60) ?{{/U}} your particular portrait. For example, if you drink two martinis every evening, have a high-stress {{U}}?(61) ?{{/U}}, are overweight, smoke a pack of cigarettes a day, and use marijuana occasionally on weekends, you should quit smoking first, followed {{U}}?(62) ?{{/U}} losing the excess weight, reducing the stress of your job, giving up your marihuana habit, and then finally giving some {{U}}?(63) ?{{/U}} to those martinis if you want to prevent first cancer, and then heart disease. Even for the youthful working person who has never been sick a day in his life, who is {{U}}?(64) ?{{/U}} excellent health, a good look at all health habits and at work and home environments may suggest changes that will {{U}}?(65) ?{{/U}} him in the future.

A:use B:devote C:spend D:take

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