单选题Motorola Inc., the world's second-largest mobile phone maker, will begin selling all of the technology needed to build a basic mobile phone to outside manufacturers, in a key change of strategy. The inventor of the cell phone, which has been troubled by missteps compounded by a recent industry slump in sales, is trying to become a neutral provider of mobile technology to rivals, with an eye toward fostering a much larger market than it could create itself. The Chicago area-based company, considered to have the widest range of technologies needed to build a phone, said it planned to make available chips, a design layout for the computer board, software, development tools and testing tools. Motorola has previously supplied mobile phone manufacturers with a couple of its chips, but this is the first time the company will offer its entire line of chips as well as a detailed blueprint. Mobile phones contain a variety of chips and components to control power, sound and amplification. Analysts said they liked the new strategy but were cautious about whether Motorola's mobile phone competitors would want to buy the technology from a rival. The company, long known for its top-notch (等级) engineering culture, is hoping to profit from its mobile phone technology now that the basic technology to build a mobile phone has largely become a commodity. Motorola said it will begin offering the technology based on the next-generation GPRS (Global Packet Radio Service) standard because most mobile phone makers already have technology in place for current digital phones. GPRS offers faster access to data through "always on" network connections, and customers are charged only for the information they retrieve, rather than the length of download. Burgess said the new business will not conflict with Motorola's own mobile phone business because the latter will remain competitive by offering advanced features and designs. Motorola's phones have been criticized as being too complicated and expensive to manufacture, but Burgess said Motorola will simplify the technology in the phones by a third. In addition to basic technology, Burgess said, Motorola would also offer additional features such as Bluetooth, a technology that allows wireless communications at a short distance, and Global Positioning System, which tracks the user's whereabouts, and MP3 audio capability.

单选题The trouble is that he is not______ of what his fellow workers think of him.

单选题Which of the following symptoms can be observed in a person who suffers from the Hunting ton' s disease?

单选题Although the two companies talked about how little ______. there is between them, they still expect to eliminate about 10000 positions from among a combined work force of 140,000 after their mergence.

单选题They awoke to find the maid had left the remnants of dinner on the table. A. list of items for B. invitations to C. leftovers of D. preparations for

单选题Although the work needs to be done more Uexhaustively/U, efforts have been made to collect the songs and ballads of the American Revolution.

单选题He was concerned only with Umundane/U matters, especially the daily stock market quotations.

单选题This kind of material can ______ heat and moisture

单选题They advised their clients to ______ with another company.

单选题The boy could not reconcile himself to the failure, he did not believe that was his lot.

单选题Before turning to writing, I spent eight years as a lawyer______about how life would be with a prominent father blazing my trail.(北京大学2009年试题)

单选题Laura, who comes from a wealthy family, spends most of her time enjoying herself, but takes______pains with her lessons.(2003年西南财经大学考博试题)

单选题Vostok is close to the coldest spot in the world, where an ______ minus 128.6°F was recorded in 1983.

单选题She, a crazy fan, felt a Utingle /Uof excitement at the sight of Michael Jackson.

单选题A corps of so-called barefoot doctors are trained in hygiene , preventive medicine, acupuncture, and routine treatment of common diseases.

单选题The energy______by the chain reaction is transformed into heat. A. transferred B. released C. conveyed D. delivered

单选题One of the youngest independent countries in the Western Hemisphere, Trinidad and Tobago, became a nation on August 31, 1962. For a long time this nation has attracted tourists--it is the home of calypso music and limbo dancing--and in recent years its healthy economy has attracted investors as well. Trinidad and Tobago is a single country composed of two islands: Trinidad, with the majority of the country's 900,000 inhabitants, is a rectangle of roughly fifty by forty miles. Tobago, nineteen miles to the north, is smaller and has a population of about 35,000. Situated at the end of the long chain of Windward and Leeward Islands, Trinidad is at one point only seven miles off the coast of Venezuela. Its geology, flora, and fauna are similar to those of the South American mainland. Like Venezuela, the backbone of Trinidad and Tobago's economy is petroleum and its first colonists were Spaniards. Three mountain ranges, with summits of up to 3,000 feet, cross Trinidad from east to west, while Tobago is a relatively flat coral island, rimmed with fine beaches. The broad plains between Trinidad's mountain ranges are dominated by vast fields of sugar cane that present a symmetrical green pattern when seen from the air. A closer inspection reveals the coconut plantations along the coast and the profusion of brilliant red and yellow flowers of various species that are found all over the island. Houses on both islands tend to be light-colored, with an open style of architecture, in many cages with open space under the entire dwelling. Port-of-Spain, the capital, is a bustling modern city where the pulse of the people reflects Britist, Spanish, and East Indian influcnces.

单选题A careful ______ of the house revealed no clues. A. dissemination B. pursuit C. ornamentation D. examination