单选题This village which is surrounded by mountains is only ______ by river, and it is obvious that the transportation is inconvenient. A. accessible B. attainable C. available D. achievable

单选题Our public transportation system is not ______ for the needs of the people. A. complete B. adequate C. normal D. perfect

单选题{{B}}Text 2{{/B}} If Bill Gates ever had reason to doubt that the brash young billionaires of Google were out to get him, the time for such uncertainty is now officially over. Last month's dramatically revised version of its program Google Desktop is a glove slap across the face of Microsoft's fabled chief software architect. Obviously Google's update to a previous tool that searched people's hard drives in addition to the usual lightning-quick survey of the entire World Wide Web, Google Desktop 2 turns out to be a not-so-stealthy attempt to hijack the desktop from Microsoft. And in a move that must be particularly galling to Gates, the program does it in a way that directly steals thunder from Microsoft's upcoming Windows update, Vista. Specifically, I'm talking about Google's feature called Sidebar, a stack of small windows that sit on the side of the screen and dynamically draw on Web and personal information to track things like weather, stock prices, your e-mail, your photos, recently opened documents and Web destinations . Several years ago, demonstrating an early version of Vista, Microsoft proudly showed a column of on-screen "tiles" that did the same kinds of things. Microsoft's name for this upcoming feature (which it still plans to include in Vista when it ships in late 2006): Sidebar. That's not all. Google product manager Nakhil Bhatla explains that another purpose of Desktop is to use the search box to quickly locate programs and files that you want to open--bypassing the Windows way of clicking on an icon or using the Start menu. Clearly, Google is squatting on Microsoft's turf, asking users to live in its environment as opposed to Bill's. Microsoft still believes that the central point of personal computing is productivity. That's why the desktop search in Vista will limit itself to probing the user's hard disk. Microsoft's explanation for this approach is that mixing Web-search results with hits from your own information is just too confusing. Things go more efficiently, the theory goes, when your personal data pond is segregated from the ocean of information data located elsewhere in the world. (Microsoft offers Web search as a separate program. ) In contrast, Google Desktop searches bring results from everywhere--your hard disk, your email and billions of Web sites. That's because the Google mission is organizing and managing all the world's information. "You shouldn't have to think about where the information comes from," says Google VP Susan Wojcicki. Though Google-sites acknowledge difficulties in merging the personal with the public, their core belief is that the essence of 21st-century computing springs from the connectivity that allows all human knowledge, from books to instant messages, to be potentially shared. As Google tries to annex new information flows, it increasingly runs smack against issues of privacy, copyright and censorship. That's one part of Google's challenge. The other will be fending off Bill Gates, undoubtedly determined to prove that his vision of computing still dominates.

单选题{{B}}Directions: There are five reading passages in this part. Each passage is followed by four questions. For each question there are four suggested answers marked A, B, C and D. Choose one best answer and blacken the corresponding letter on the Answer Sheet.{{/B}}{{B}}Passage One{{/B}} Animals have different ways of protecting themselves against wintertime weather. Some animals grow heavy coats of fur or feathers, while others dig into the ground to find a warm wintertime home. Some animals spend the winter in a deep sleep because by going to sleep they avoid the time of the year when food is scarce and the temperatures are low. Their sleep is known as hibernation. There is much about hibernation that puzzles scientists. For example, they are wondering how hibernation came into being. Some scientists have explored the possibility that animals release a chemical that starts them hibernating. One thing that scientists are certain about is that animals hibernate only when it is cold. Hibernation is a seasonal practice. Some animals that fall into a wintertime sleep are not true hibernators because they spend only a part of the cold season asleep. Bears, for example, can easily be awakened from their winter nap. They are not true hibernators. Sometimes it is difficult to determine whether a particular animal is a true hibernator. For example, some mice hibernate, but others do not. The same is true of bats. Some of them hibernate. Others do not.

单选题How is a blended family formed?

单选题According to the passage, that Flamel gained eternal life with the aid of his powerful pebble ______.

单选题Surely it should be obvious the dimmest executive that trust, that most valuable of economic assets, is easily destroyed and hugely expensive to restore—and that few things are more likely to destroy trust than a company letting sensitive personal data getting into the wrong hands. A. that trust B. is easily destroyed c. few things D. getting into the wrong bank

单选题"John isn't here now." " ______ left by the back door?" A. Must he have B. Might he have C. Had he D. Should he have

单选题______ mammals have hair at some time in their lives, though in certain whales it is present only before birth.

单选题______ you eat the correct foods ______ be able to keep fit and stay healthy. A. Only if; will you B. Only if; you will C. Unless; will you D. Unless; you will

单选题When mentioning "the ＄4 million to ＄10 million range" (Lines 3-4, Paragraph 3) the author is talking about _______.

单选题A: Peter, why don't you come to Jessica's birthday party with us? B: ______ A. How dare you invite me? I won't go. B. That's very kind of you. I'd love to. C. Yeah, thanks anyway. D. Whether I'll go or not is not your business, OK?

单选题Woman: I paid 50 dollars for these books at the Eaglewood Bookstore. They're really too expensive. Man: Too expensive? They cost a lot more in other bookstores. Question: What does the man mean? A. He thought they were expensive. B. He didn't think they were expensive. C. He wanted the woman to buy books in other bookstores. D. He thought books in other stores were just as expensive.

单选题 Three makes a trend. The Washington Post Co. Friday announced that it would look to sell its iconic headquarters building in downtown Washington, D.C. In January, the Detroit Free Press and The Detroit News announced they would put up for sale their headquarters. The same month, Frank Gannett said it will sell the building that houses the Rochester, N.Y., Democrat circulation revenues are back to where they were in 1996. The digital numbers are rising, but not nearly fast enough. Print media is hampered by high fixed costs incurred in the pre-digital era-pensions and union contracts, equipment like printing presses, large numbers of employees, and big office buildings. Virtually every newspaper company has engaged in drastic measures—laying off experienced employees, eliminating sections, cutting back printing from daily to a few days per week. Those efforts are all meant to lower day-to-day operating costs. But we've also seen newspaper companies seek onetime injections of cash by selling off non-core assets. Increasingly, the headquarters building—typically located right in the middle of town-is falling into the non-core asset category. Traditionalists may find these sales and the continued shrinking of newspapers' real-estate footprints to be depressing. But it's actually a positive development. Call it creative destruction, or adaptive reuse. In cities around the country, investors are finding better uses for properties. In lower Manhattan, Class B office buildings that used to house financial firms have been converted into ex pensive condos. "It's a great thing, because it drives more tax revenue to the cities. And it gives the suburbs a run for the money," said Jonathan Miller, president of appraisal company MillerSamuel. In D.C., the Washington Post will likely fetch an excellent price for its headquarters because Washington is a boomtown. Throughout D.C., investors are plowing cash into housing, office, and retail developments. The building that housed the organization that exposed the Watergate scandal may become the next Watergate complex. Of course, progress inevitably displaces the prior tenants. It's likely the new homes that will be occupied by newspapermen and newspaperwomen in Washington, Rochester, and Detroit will be less grand, less central, and less historic than their current homes. And the sale of these properties alone won't solve the newspapers' financial problems. But it will buy them a very valuable commodity: time.

单选题They are going to have the serviceman ______ an electric fan in the office tomorrow. A. install B. to install C. to be installed D. installed

单选题This village which is surrounded by mountain is only ______ by river, it is obviously that the transportation is inconvenient.

单选题Text 4 Non-indigenous (non-native) species of plants and animals arrive by way of two general types of pathways. First, species having origins outside the United States may enter the country and become established either as free-living populations or under human cultivation--for example, in agriculture, horticulture, aquaculture, or as pets. Some cultivated species subsequently escape or are released and also become established as free-living populations. Second, species of either U.S. or foreign origin and already within the United States may spread to new locales. Pathways of both types include intentional as well as unintentional species transfers. Rates of species movement driven by human transformations of natural environments as well as by human mobility--through commerce, tourism, and travel--greatly exceed natural rates by comparison. While geographic distributions of species naturally expand or contract over historical time intervals (tens to hundreds of years), species' ranges rarely expand thousands of miles or across physical barriers such as oceans or mountains. Habitat modification can create conditions favorable to the establishment of non-indigenous species. Soil disturbed in construction and agriculture is open for colonization by non-indigenous weeds, which in turn may provide habitats for the non-indigenous insects that evolved with them. Human-generated changes in fire frequency, grazing intensity, as well as soil stability and nutrient levels similarly facilitate the spread and establishment of non-indigenous plants. When human changes to natural environments span large geographical areas, they effectively create passages for species movement between previously isolated locales. The rapid spread of the Russian wheat aphid to fifteen states in just two years following its 1986 arrival has been attributed in part to the prevalence of alternative host plants that are available when wheat is not. Many of these are non-indigenous grasses recommended for planting on the forty million or more acres enrolled in the U.S. Department of Agriculture Conservation Reserve Program. A number of factors perplex quantitative evaluation of the relative importance of various entry pathways. Time lags often occur between establishment of non-indigenous species and their detection, and tracing the pathway for a long-established species is difficult. Experts estimate that non-indigenous weeds are usually detected only after having been in the country for thirty years or having spread to at least ten thousand acres. In addition, federal port inspection, although a major source of information on non-indigenous species pathways, especially for agriculture pests, provides data only when such species enter via closely-examined routes. Finally, some comparisons between pathways defy quantitative analysis--for example, which is more "important": the entry path of one very harmful species or one by which many but less harmful species enter the country?

单选题In other words, if the breakage is surveyed to be less than 5/%, no ______ for damage will be entertained. A．climate B．complains C．clients D．claims