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AIDS的主要功能（）
- A、纪录适航当局所需的强制性的飞行数据；
- B、仅仅用来计算机的排故；
- C、发动机、APU状态及飞机性能的监控。
参考答案
更多 “AIDS的主要功能（）A、纪录适航当局所需的强制性的飞行数据；B、仅仅用来计算机的排故；C、发动机、APU状态及飞机性能的监控。” 相关考题
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The four-step visual aids process is (a) deciding whether your oral presentation requires visual aids. (b) choosing the best visual aids. (c) preparing your visual aids. and (d) presenting your visual aids.
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共用题干
第二篇Attitudes to AIDS NowMost people say that the USA is making progress in fighting AIDS,but they don't know there's no cure and strongly disagree that" the AIDS epidemic（流行）is over,"a new survey finds.The findings,released Thursday by the Kaiser Family Foundation,reassure activists who have worried that public concern about AIDS might disappear in light of recent news about advances in treatment and declines in deaths."While people are very optimistic about the advances,they're still realistic about the fact that there is no cure",says Sophia Chang,director of HIV programs at the foundation.The Kaiser survey, like a recent USA TODAY Gallup Poll（民意测验）,does find that the number of people ranking AIDS as the country's top health problem has fallen.In the Kaiser poll,38%say it's the top concern,down from 44% in a 1996 poll;in the Gallup Poll,29% say AIDS is No.1,down from 41% in 1992 and 67% in 1987.Other findings from Kaiser,which polled more than 1,200 adults in September and October and asked additional questions of another 1,000 adults in November:52% say the country is making progress against AIDS,up from 32%in 1995.51% say the government spends too little on AIDS.86% correctly say AIDS drugs can now lengthen lives;an equal number correctly say that the drugs are not cures.67% incorrectly say that AIDS deaths increased or stayed the same in the past year;24% know deathsfell.Daniel Zingale,director of AIDS Action Council,says,"I'm encouraged that the American people are getting the message that the AIDS epidemic isn't over. I hope the decision-makers in Washington are getting the same message... We have seen signs of complacency（得意）."Most people in the USA believe that________.A:advances have been made in treating AIDSB:AIDS is no longer an epidemicC:AIDS is killing more people than beforeD:there is still no cure for AIDS
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关于AIDS的预防策略下列叙述正确的是A.以上均是
B.积极推进AIDS的法制化管理
C.广泛开展性教育和AIDS病防治健康教育
D.政府组织领导，部门各负其责。实行综合防治策略
E.开展AIDS的监测
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共用题干
AIDSThe World Health Organization(WHO)says as many as 10 million persons worldwidemay have the virus that causes AIDS（艾滋病）.Experts believe about 350, 000 personshave the disease.And one million more may get it in the next five years. In the UnitedStates,about 50,000 persons have died with AIDS.The country's top medical official says more than 90 percent of all Americans who had the AIDS virus five years ago are dead.There is no cure for AIDS and no vaccine（疫苗）or medicine to prevent it. However, researchers know much more about AIDS than they did」ust a few years ago.We now know that AIDS is caused by a virus.The virus invades healthy cells,including white blood cellsthat are part of our defense system against disease.It takes control of the healthy cell's genetic material and forces the cell to make a copy of the virus.The cell then dies.And the virus-caused particles move on to invade and kill more healthy cells.The AIDS virus is carried in a person's body fluids.The virus can be passed sexually or by sharing instruments used to take intravenous（进入静脉的）drugs. It also can be passed in blood products or from a pregnant woman with AIDS to her developing baby.Many stories about the spread of AIDS are false.You cannot get AIDS by working or attending school with someone who has the disease.You cannot get it by touching drinking glasses or other objects used by such persons.Experts say no one has gotten AIDS by living with,caring for or touching an AIDS patient. According to the WHO,there are now 10 million AIDS patients in the world.A:Right B:Wrong C:Not mentioned
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以下检索表达式中，检索结果数量最多的是（）。A（AIDS and diagnosis）in tiB（AIDS with diagnosis）in tiC（AIDS near diagnosis）in tiD以上均不对
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以下检索表达式中，检索结果数量最少的是（）。A、AIDS and（diagnosis or therapy）B、AIDS and diagnosis or therapyC、AIDS and diagnosis and therapyD、AIDS or（diagnosis and therapy）
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关于AIDS的预防策略下列叙述正确的是（）A、政府组织领导，部门各负其责。实行综合防治策略B、积极推进AIDS的法制化管理C、广泛开展性教育和AIDS病防治健康教育D、开展AIDS的监测E、以上均是
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HIV感染后，经过（）年无症状期，也有超过（）年以上者，最终发展成AIDS者约占10%，AIDS相关症候群（ARC）约占30%，而无症状的HIV携带者约占（），从ARC发展成AIDS者约占15%，所以大量患者为无症状携带者，给AIDS的预防带来极大困难。
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单选题Which of the following could be the best title for this passage?A
The Spread of HIV—Will We Ever Cure AIDS?B
The Worse Situation of AIDS—Will AIDS Ruin the Human Race?C
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单选题关于AIDS的预防策略下列叙述正确的是（）A
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以上均是
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