题目内容

同一图样只能选用同一比例。( )

A. 对
B. 错

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Those baby-faced people now have another reason to be smug (自鸣得意的 ): a new Danish study says looking young (47) means a longer life. Research suggests that people who look younger than their years also live longer. In 2001, Danish researchers (48) physical and cognitive tests on more than 1,800 pairs of twins over aged 70, as well as taking photos of their faces. Three groups of people who didn’t know the twins’ real ages guessed how old they were. The researchers then (49) how long the twins (50) over 7 years. The experts found that people who looked younger than their (51) age were far more likely to survive, even after they (52) for other factors like gender and environment. The bigger the difference in (53) age within any twin pair, the more likely it was that the older-looking twin died first. They also found a possible biological (54) : people who looked younger also tended to have longer telomeres (端粒), a key DNA (55) that is linked to aging. People with shorter telomeres are thought to age faster. In the Danish study, the more fresh-faced people had longer telomeres. The authors said that perceived age, which is widely used by doctors as a general (56) of a patient’s health, is a good biomarker of aging that predicts survival among people over age 70.[A] actual[I] component[B] predictor[J] apparently[C] perceived [K] substance[D] explanation [L] survived[E] adjusted [M] indicator[F] mentally [N] active[G] tracked [O] conducted[H] adopted

才为德之资,德为才之帅,如何衡量隐性的“德”,一直是组织部选人用人的一大难点。假设你是一名政府工作人员,请结合给定资料,草拟一份《关于进一步改进领导干部德行评价体系的建议》提纲。 要求:措施建议合理可行,条理清楚,语言简练,不超过400字。

Media mogul (显要人物) Ted Turner yesterday sold more than half of his AOL Time Warner Inc. holdings for about $780 million, a move that reflects his efforts to slash his financial stake in the media giant. After the close of regular trading yesterday, Turner sold a block of 60 million shares to Goldman Sachs & Co. for $13.07 per share, or 31 cents below the stock’s closing price yesterday. Goldman was said by Wall Street sources to be offering the stock to major investors for $13.15. An outspoken critic of the corporation, Turner remains AOL Time Warner’s largest individual shareholder, with 45 million shares, and a member of its board of directors. A spokeswoman for Turner referred questions to AOL Time Warner. At his peak Turner owned about 130 million shares, but he lost billions of dollars in wealth and grew bitter after the stock plunged following the merger of America Online and Time Warner in January 2001. Turner, who initially supported the merger, later expressed outrage over revelations that America Online had manipulated its financial results. The Securities and Exchange Commission is investigating AOL, and the corporation has acknowledged discovering tens of millions of dollars of overstated revenue. Turner resigned as vice chairman earlier this year and has been spending less of his time on AOL Time Warner matters. He stepped down after achieving his goal of pressuring the founder of America Online—Steve Case-to resign as the corporation’s chairman. Case said he was giving up the post to avoid a bruising public battle for reelection at next week’s annual meeting. In the effort to oust Case, Turner teamed up with Gordon Crawford, the senior media portfolio manager at Capital Research & Management, the largest institutional shareholder in AOL Time Warner. Capital -Research has indicated it will vote against Case’s election to remain on the board of directors next week--a position that analysts said should not affect the outcome. Turner, meanwhile, has said he will support the management slate (候选人) that includes Case and will make Richard D. Parsons the company’s chairman and chief executive. Turner, a visionary who started Cable News Network, is in the midst of rolling out a new chain of restaurants, Ted’s Montana Grill, featuring bison burgers. He recently moved his residence from Georgia to Florida for estate-planning purposes and is spending time and money on his independent film company, which lost millions of dollars on a lengthy movie about the Civil War. The last paragraph shows that______.

A. Turner’s interest is presently centered on chain restaurants
B. Turner is such a changeable person on business matters
C. Turner will never give up his independent film company
D. Turner is a businessman full of imagination

Space is a dangerous place, not only because of meteors (流星) but also because of rays from the sun and other stars. The atmosphere again acts (67) our protective blanket on (68) . Light gets through, and this is essen- tial (69) plants to make the food which we (70) . Heat, (71) , makes our environments tolerable and some ultraviolet rays (紫外线 ) penetrate the (72) . Cosmic ( 宇宙的) rays of various kinds come (73) the air from outer space, but (74) quantities of radiation from the sun are screened off. As (75) as men leave the atmosphere they are (76) to this radiation; (77) their spacesuits or the walls of their spacecraft, if they are inside, (78) prevent a lot of radiation damage. Radiation is the greatest known danger to explorers in (79) . Doses of radiation are measured in (80) called "reins (霍姆)". We all 81 radiation here on earth from the sun, from cosmic rays and from radioactive minerals. The " (82) " dose of radiation that we receive each year is about 100 millirems; it (83) according to where you live, and this is a very rough estimate. Scientists have reason to think (84) a man can (85) up with far more radia- tion (86) this without being damaged; the figure of 60 rems has been agreed.

A. valid
B. enormous
C. various
D. proper

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