A. incident B. when C. include D. flights E. informed F. carriages G. called H. serious I. stressful J. disaster K. command L. reluctantly M. confronted N. require O. easily As a physician who travels quite a lot, I spend a lot of time on planes listening for that dreaded "Is there a doctor on board?" announcement. I've been【C1】______ only once—for a woman who had merely fainted. But the【C2】______ made me quite curious about how often this kind of thing happens. I wondered what I would do if【C3】______ with a real midair medical emergency—without access to a hospital staff and the usual emergency equipment. So【C4】______ the New England Journal of Medicine last week published a study about in-flight medical events, I read it with interest. The study estimated that there are an average of 30 in-flight medical emergencies on U.S. flights every day. Most of them are not【C5】______; fainting and dizziness are the most frequent complaints. But 13% of them—roughly four a day—are serious enough to【C6】______ a pilot to change course. The most common of the serious emergencies【C7】______ heart trouble, strokes, and difficulty breathing. Let's face it: plane rides are【C8】______. For starters, cabin pressures at high altitudes are set at roughly what they would be if you lived at 5,000 to 8,000 feet above sea level. Most people can tolerate these pressures pretty【C9】______, but passengers with heart disease may experience chest pains as result of the reduced amount of oxygen flowing through their blood. Another common inflight problem is deep venous thrombosis—the so-called economy class syndrome. Whatever happens, don't panic. Things are getting better on the in-flight-emergency front. Thanks to more recent legislation,【C10】______ with at least one attendant are starting to install emergency medical kits to treat heart attacks.

"Wanted" posters aren't seen much these days outside of Western films. But Canadian government officials are crowing over their recent success in repackaging this age-old law-enforcement tactic for the Internet age. On July 21st the country's Border Services Agency(CBSA)put on its website the names and photos of 30 people it said were war criminals hiding in Canada, and asked for tips on their whereabouts. By July 29th, five of them had been arrested. They will soon be deported to their countries of origin. People "active or complicit in war crimes and crimes against humanity can no longer hide in the shadows, " proclaimed Vic Toews, the minister of public safety, after the fourth suspect was captured. He says he hopes to expand the cyber-posters to cover other categories of fugitives(逃犯)as well. Observers outside the government have been a bit more cautious in evaluating the programme. First, the authorities have not disclosed whether the arrests depended on tips from people who saw the website, or whether the police were already on the suspects' trail. Moreover, the list probably does not include any Ratko Mladics. It is thought to consist mostly of people who once belonged to security forces in countries where war crimes have been committed, such as Congo and Ghana, or have relatives that did. These individuals are guilty of immigration violations for failing to leave the country when their residency applications were rejected. But the government has not revealed any evidence directly tying them to specific violent actions. Canada is making little pretence of presuming the suspects' innocence of these vague allegations. Although Mr. Toews insists that "we are not making a finding of guilt or innocence", the CBSA website says that " it has been determined that the suspects violated human or international rights under the Crimes Against Humanity and War Crimes Act or under international law. " One man on the list, a Salvadoran army veteran named Francisco Manuel. Herndndez, moved to the United States in 1993 after Canada rejected his refugee application. He is now an American citizen and a pastor in New York. He is threatening to sue if CBSA does not remove his name and photo from its website. Most importantly, if the government is right that vicious war criminals are on the loose in Canadian territory, it is shifting off its obligation to bring them to justice. Suspected war criminals from foreign conflicts can be tried under Canadian law. And if the government decides not to undertake that costly and lengthy process, it could still try to arrange extraditions(引渡), which would guarantee that the suspects would face trial elsewhere. Instead, Canada simply plans to put them on the first flight out and wash its hands of them. "It's appalling the way they are handling it, " says Jayne Stoyles, the executive director of the Canadian Centre for International Justice, a campaign group. Canada's immigration system can certainly be taken acvantage of by visitors with unsavoury pasts. The country accepts around 250, 000 "New Canadians" a year through a drawn-out process that makes it easy for applicants to disappear. In 2008 the government's auditor-general reported that immigration officials had lost track of 41, 000 rejected candidates. Ms. Stoyles estimates that as many as 2, 000 alleged war criminals may be living in Canada. But the right-wing government's disinterest in determining these suspects' guilt or innocence suggests that it is more concerned with courting anti-immigrant and law-and-order conservatives at home than with the fight for justice abroad.

It is rare for a tale of academic mismanagement in a small institution to grab national attention. But Sciences-Po is no ordinary university. The four most recent French presidents, including Frangois Hollande, studied there. In the heart of the Parisian left bank, it attracts top-rated students and staff. And it has been without a head since its former director, Richard Descoings, died suddenly in April in a New York hotel room. Now a report on Sciences-Po by the national auditor that talks of "management failure" and " numerous violations" has sparked furious debate. Critics have seized on managerial extravagance. Aggrieved students, whose tuition fees have risen sharply, have denounced excessive pay. Others have called for board resignations. And the higher-education minister, Genevieve Fioraso, has rejected Sciences-Po's choice of successor—Herve Cres, its deputy director—and imposed a caretaker. Sciences-Po is an odd creature. The state finances half its budget, but the school is run by a private foundation and is thus unconstrained by rules about selection, fees and salary caps that bind other public universities. Between 2005 and 2010, the school's budget jumped by over 60% , the state subsidy rose by a third and Sciences-Po more than doubled its student intake, to 3, 500. But, says the auditor, it added too many administrative staff, paid them and faculty members too much(Descoings earned €537, 247 or $711, 585 in 2010)and also took on "risky debt". The mismanagement, admits one professor, was "scandalous". Sciences-Po says it will clean things up and improve transparency. But the debate has broadened; should it return to its old role as a public-service feeder for the Ecole Nationale D'Administration(ENA), the top civil-service graduate school? Or should Sciences-Po continue with Descoings's project to turn it into an American-style university that competes globally for students and researchers? For all his faults, Descoings boldly took on the French establishment. He built exchanges with American universities and lured foreign students to Paris. He recruited students from heavily immigrant suburbs. And he got the school to set up new research centers, such as an economics department. He did all this with a flexibility over recruitment that the French university establishment disliked. "It is very difficult to attract the best and maintain a center of excellence without this autonomy, " says another faculty member, fretful that it could now be compromised. The trouble is that in the conservative mind, the scandal of Sciences-Po's mismanagement has undermined its credibility. The old elite may now have a stronger hand against the international-minded inheritors of Descoings. Ms. Fioraso wants a new director to be chosen by January. The caretaker who must find one happens to be a former ENA classmate of Mr. Hollande's.

The students are up in arms about the standard of teaching at the college. The underlined part means ______.

All the following participles(分词)function as an adverb EXCEPT

Humble ______ it may be, there's no place like home, ______ he may go.

The students are up in arms about the standard of teaching at the college. The underlined part means _______.

Of course, most immigrants did not get rich overnight, but the _____ of them were eventually able to improve upon their former standard of living.

A loss B. steep C. by contrast D. undergo E. yetF. analogous G. likelihood H. do I. suffer J. acuteK. decline L. already M. conquer N. overcome O. vulnerable At the age of twelve, the human body is at its most vigorous. It has【C1】______ to reach its full size and strength, and its owner his or her full intelligence: but at this age the【C2】______ of death is least. Earlier, we were infants and young children, and consequently more【C3】______: later, we shall【C4】______ a progressive loss of our vigour and resistance which, though imperceptible at first, will finally become so【C5】______ that we can live no longer, however well we look after ourselves, and however well society, and our doctors, look after us. This【C6】______ in vigour with the passing of time is called ageing. Most animals we commonly observe in fact age as we【C7】______, if given the chance to live long enough: and mechanical systems like a wound watch, or the sun, will run out of energy someday. But these are not【C8】______to what happens when man ages. A run-down watch is still a watch and can be rewound. An old watch,【C9】______, becomes so worn and unreliable that it eventually is not worth mending. But a watch could never repair itself—it does not consist of living parts, only of metal, which wears away by friction. We could, at one time, repair ourselves—well enough, at least, to【C10】______ all but the most instantly fatal illnesses and accidents. Between twelve and eighty we gradually lose this power: an illness which at twelve would knock us over, at eighty can knock us out.

One of the responsibilities of the Coast Guard is to make sure that all ships ______ follow traffic rules in busy harbors.

The Role of the Ocean in Controlling ClimateP1: Computer models are one of the tools that scientists use to understand the climate and make projections about how it will respond to changes such as rising greenhouse gas levels. The computer models used to predict climate change are far more sophisticated than the one that forecasts the weather. They are multi-layered programs in which scientists try to replicate the physics behind things such as rainfall, ocean currents, and the melting of sea ice. Because of their complexity and size, supercomputers are used to run full-scale climate models. Much of the uncertainty in their outputs comes from the way that various aspects of the climate are represented by different models, and even more so, because there are aspects of climate that are not well understood—one of which is how the ocean impacts climate.P2: As one of the planet's principal carbon absorbers, the ocean soaks up roughly one-third of all human carbon emissions, reducing the amount of atmospheric carbon dioxide and its associated global effects. This benefit stems from the fact that numerous marine plants and algae, especially phytoplankton, are photosynthetic, meaning they have the ability to use sunlight to convert carbon dioxide and water into energy. Then what controls the amount of phytoplankton? There are several limiting factors, but results from a recent experiment suggest that in areas of the ocean where other nutrients are plentiful, iron may be one of the most important and, until recently, unrecognized variables controlling phytoplankton production. Some researchers claimed that adding iron to the sea could induce phytoplankton blooms, which might alleviate the impact of global warming by consuming a significant amount of carbon dioxide in the atmosphere. But this radical approach was rather controversial. It was demonstrated for the first time after research conducted by the University of Liverpool that carbon, absorbed by algae in an iron-fertilized bloom, can sink to the ocean bed, where scientists believe it will remain in a fluff layer for many centuries or longer.P3: In the ocean, carbon dioxide is also removed and placed into long term storage by the burial of sedimentary strata, especially coal and black shale, which stores organic carbon from undecayed biomass and carbonate rocks like limestone. However, when deposits of limestone become exposed and weathered on land or are recycled in the sea, carbon dioxide is released back into the atmosphere. Gas hydrates are another threat to global warming. Gas hydrates are crystalline solids of water, which release massive amounts of methane gas when ocean temperatures increase. Consequently, massive hydrate dissolution events are possible causes of some of the abrupt increases in temperature seen in the geologic record. Besides, localized melt-downs have caused massive continental slope failure, which can present a geological hazard for shelf oil and gas production.P4: The ocean is also a great reservoir and transporter of heat. Heat from the ocean warms the atmosphere and fuels tropical storms. Heat is transported by currents from the equator to the poles. Evaporation from the ocean also supplies the precipitation that creates fields of snow and ice at high latitudes. Snow and ice coverage change the reflectivity of Earth's surface and are an important influence on how much incoming radiation is either absorbed or reflected. Furthermore, clouds and water vapor in the atmosphere come mainly from the sea and strongly influence climate. Surprisingly, clouds are one of the least understood and most poorly modeled parts of the climate change equation. Most climate modeling grids fail to take into account common-sized cloud formations. To accurately depict how individual clouds form and disappear, for instance, the computers that model climate change would need to be a million times faster. For now, the effects of clouds have to be estimated. But scientists say complexity doesn't guarantee accuracy and the best test of a model is to check it against reality.P3: In the ocean, carbon dioxide is also removed and placed into long term storage by the burial of sedimentary strata, especially coal and black shale, which stores organic carbon from undecayed biomass and carbonate rocks like limestone. ■ However, when deposits of limestone become exposed and weathered on land or are recycled in the sea, carbon dioxide is released back into the atmosphere.■ Gas hydrates are another threat to global warming. ■ Gas hydrates are crystalline solids of water, which release massive amounts of methane gas when ocean temperatures increase. ■ Consequently, massive hydrate dissolution events are possible causes of some of the abrupt increases in temperature seen in the geologic record. Besides, localized melt-downs have caused massive continental slope failure, which can present a geological hazard for shelf oil and gas production.

Which of the italicized parts functions as an object?

It's raining. There is a _____ possibility that she won't come.

—Where did you get to know him?—It is in the factory _______ we worked.

[此试题无题干]

I almost sing every song out of______ each time I try to hit the high notes.

In his plays Shakespeare ______ his characters live through their language.

The company has capitalized______ the error of judgment made by its business competitor.[2008]

Advance in science more often than not encounters powerful opposition, _____ Darvin's Theory of Evolution.

[此试题无题干]