单选题The President______reforming health care.

单选题John is a freshman in Peking University, ______his major.

单选题The subject of safety must be placed at the top of the ______.

单选题Many who ______ their visits to the dentist regret it later.

单选题Picking flowers in the park is absolutely______.

单选题I regret______you that your application has been refused.

单选题Passage Four If you choose lobster from a menu, then wherever you are in the world, the odds are that your dinner may have come from Arichat in Nova Scotia. The lobster, trapped off the Canadian coast, would have been driven to Louisville, Kentucky, where, cocooned in gel packs and styrofoam, it went for a wild ride on the carousels of the UPS superhub, where 17,000 high-speed conveyor belts, carrying more than 8m packages a week, whisk your living lobster to a plane and on onto tables across the globe. John McPhee's new book is about supply lines: how a lobster shares a conveyor belt with Bentley spare parts and jockey underwear. It is about boats, trains and trucks, but mostly it is about the people who drive, tend and love the machines. Don Ainsworth owns an 18-wheeler with "a tractor of such dark sapphire that only bright sunlight could bring forth its colour." To wash his truck Mr. Ainsworth uses only water that has either been de-ionised or has undergone reverse-osmosis; anything else leaves spots. "This is as close as a man will ever know", he says, "what it feels like to be a truly gorgeous woman. People give us looks, going thumbs up." He carries chemicals all across North America where his enemies are gators, bears and four-wheelers.' Gators are huge strips of shredded tyre littering the highways and just one of them "can rip off your fuel-crossover line". A bear is a policeman, while a four-wheeler is any vehicle that has fewer than 18 wheels. They buzz around like gnats, seemingly unaware that a real vehicle, one with 18 wheels or more, cannot stop on a dime. The Billy Joe Bolingis a towboat which, perversely, pushes 15 barges up the Illinois River. The barges carry 30,000 tons of pig-iron, steel, coils, fertiliser and furnace coke. Lashed together with steel cables which are then tightened with cheater bars, the Billy Joe Bolingshoves forward a metal raft that is longer than an aircraft carrier. Along the way, the captain copes with bridges, locks, currents, shoals, winter ice 18 inches thick and summer ladies flashing at him. " We brought 12,000 tons of coke up the Illinois River," the skipper tells the author, "and now we're pushing 14,000 tons of coke down the Illinois River. One day they'll figure it out and put us out of a job." The bosses also want to put the drivers of the coal train out of a job. They dream of automated trains running endlessly along the 1,800 miles between the strip-mines of the Powder River Basin and Georgia's Plant Scherer, the world's largest coal-fired power station. A mile-and-half long train has 133 gondolas, each of which carries 115 tons of coal, and the whole trainload will keep Plant Scherer burning for just eight hours. This book will keep you much longer. It is Mr. McPhee at his wise, wry best, writing in top gear which, as Mr Ainsworth will tell you, is the 18th: "the going home gear, the smoke hole".

单选题If you wait for the ______ moment to act, you may have never begun your project.

单选题The strong U. S. dollar continued to attract North American visitors to (overseas) destinations, (while) the long-delayed Japanese economic recovery and setbacks in Southeast Asian economies (caused) the Asia-Pacific region to (under-perform).

单选题He ______ in court that he had seen the prisoner run out of the bank after it had been robbed.

单选题The position, ______, does not appeal to him, but the salary is a temptation.

单选题The new technological revolution in American newspapers has brought increase ______, a wider range of publications and an expansion of newspaper jobs.

单选题In times of difficulty, he had to______his family by selling newspapers.

单选题TEXT D It's nothing new that English use is on the rise around the world, especially in business circles. This also happens in France, the headquarters of the global battle against American cultural hegemony. If French guys are giving in to English, something really big must be going on. And something big is going on. Partly, it's that American hegemony. Didier Benchimol, CEO of a French e-commerce software company, feels compelled to speak English perfectly because the Internet software business is dominated by Americans. He and other French businessmen also have to speak English because they want to get their message out to American investors, possessors of the world's deepest pockets. The triumph of English in France and elsewhere in Europe, however, may rest on something more enduring. As they become entwined with each other politically and economically, Europeans need a way to talk to one another and to the rest of the world. And for a number of reasons, they've decided upon English as their common tongue. So when German chemical and pharmaceutical company Hoechst merged with French competitor Rhone-Poulenc last year, the companies chose the vaguely Latinate Aventis as the new company name—and settled on English as the company's common language. When monetary policymakers from around Europe began meeting at the European Central Bank in Frankfurt last year to set interest rates for the new Euroland, they held their deliberations in English. Even the European Commission, with 11 official languages and a traditionally French-spiriting bureaucracy, effectively switched over to English as its working language last year. How did this happen? One school attributes English's great success to the sheer weight of its merit. It's a Germanic language, brought to Britain around the fifth century A. D. During the four centuries of French-speaking rule that followed Norman Conquest of 1066, the language morphed into something else entirely. French words were added wholesale, and most of the complications of Germanic grammar were shed while few of the complications of French were added. The result is a language with a huge vocabulary and a simple grammar that can express most things morn efficiently than either of its parents. What's more, English has remained ungoverned and open to change—foreign words, coinages, and grammatical shifts—in a way that French, ruled by the purist Acad mie Francaise, has not. So it's a swell language, especially for business. But the rise of English over the past few centuries clearly owes at least as much to history and economies as to the language's ability to economically express the concept win-win. What happened is that the competition—first Latin, then French, then, briefly, German—faded with the waning of the political, economic, and military fortunes of, respectively, the Catholic Church, France, and Germany. All along, English was increasing in importance: Britain was the birthplace of the Industrial Revolution, and London the world's most important financial center, which made English a key language for business. England's colonies around the world also made it the language with the most global reach. And as that former colony the U. S. rose to the status of the world's preeminent political, economic, military, and cultural power, English became the obvious second language to learn. In the 1990s more and more Europeans found themselves forced to use English. The last generation of business and government leaders who hadn't studied English in school was leaving the stage. The European Community was adding new members and evolving from a paper-shuffling club into a serious regional government that would need a single common language if it were ever to get anything done. Meanwhile, economic barriers between European nations have been disappearing, meaning that more and more companies are beginning to look at the whole continent as their domestic market. And then the Internet came along. The Net had two big impacts. One was that it was an exciting, potentially lucrative new industry that had its roots in the U. S. , so if you wanted to get in on it, you had to speak some English. The other was that by surfing the Web, Europeans who had previously encountered English only in school and in pop songs were now coming into contact with it daily. None of this means English has taken over European life. According to the European Union, 47% of Western Europeans (including the British and Irish) speak English well enough to carry on a conversation. That's a lot more than those who can speak German (32%) or French (28%), but it still means more Europeans don't speak the language. If you want to sell shampoo or cell phones, you have to do it in French or German or Spanish or Greek. Even the U. S. and British media companies that stand to benefit most from the spread of English have been hedging their bets—CNN broadcasts in Spanish; the Financial Times has recently launched a daily German-language edition. But just look at who speaks English: 77% of Western European college student, 69% of managers, and 65% of those aged 15 to 24. In the secondary schools of the European Union's non-English-speaking countries, 91% of students study English, all of which means that the transition to English as the language of European business hasn't been all that traumatic, and it's only going to get easier in the future.

单选题She is far too______to believe these ridiculous lies.

单选题The board deemed it urgent that these files______right away.

单选题______dull he may be, he is certainly a very successful top executive.

单选题Many countries had already removed the distinction between widows and widowers as regards eligibility for survivors" benefits, and some were extending protection to other single parents.

单选题She overslept and was______late that she missed the bus.

单选题They have produced______.