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1、2022年考博英语-中国矿业大学考试题库及全真模拟冲刺卷（附答案带详解）1. 单选题These were stubborn men not easily（ ）to change their mind.问题1选项A.tiltedB.convertedC.persuadedD.suppressed【答案】C【解析】考查动词辨析。A选项title“加标题与；赋予头衔；把称为”；B选项convert“转变；皈依；改变信仰”；C选项persuade“说服；劝说”；D选项suppress“抑制；镇压；废止”。 句意：这些顽固的人，别人很难他们改变主意。综合句意和选项可知，此处应表示顽固的人很难被“说服”改
2、变主意。C选项正确。2. 单选题Frances（ ） of nuclear testing in the South Pacific last month triggered politicaldebates and mass demonstrations.问题1选项A.assumptionB.consumptionC.presumptionD.resumption【答案】D【解析】上个月法国在南太平洋恢复核测试引起了政治讨论和大规模示威活动。名词辨析题。assumption “假定，设想，担任；采取”；consumption “消费，消耗”；presumption “放肆，傲慢；推测”；re
3、sumption “恢复，取回，重获”。由句中 “triggered political debates and mass demonstrations.引起了政治讨论和大规模示威活动”可知空格处的含义是“上个月法国在南太平洋恢复核测试”，所以D选项正确。3. 单选题The mayor（ ）his speech to suit the crowd of homeless people gathered in his office.问题1选项A.intonedB.expandedC.tailoredD.shortened【答案】C【解析】动词辨析题。intone “吟诵，吟咏”；expand “
4、扩大，扩展”；tailor “剪裁; 使合适”；shorten “缩短，变短”。根据句意为了迎合聚集于自己办公室的无家可归的人，市长（ ）自己的演说。确定C选项正确。4. 单选题Another trend of the 1990s in the computer industry is toward multimedia formats, as the market for conventional types of computer those that have computation and data processing as their major functions has beg
5、un to become saturated. Multimedia computers are systems that can process graphics, sound, video, and animation in addition to traditional data processing, Videocassette recorders, televisions, telephones, and audiocassette players have recently undergone a change in technology from analog to digita
6、l formats. Television images, for example, can be processed by computer programs once they have been converted to digital signals, while those in conventional analog signals cannot. In other words, digital video images can be zoomed up or down, reshaped, or rearranged by the appropriate software. Al
7、so, due to advances in video-signal compression technology, the memory space required for storing a video program has been greatly reduced.Multimedia has important applications for consumer products and for business needs. Video scenes that are captured by camcorders can be combined with text, sound
8、, and data and can be viewed on television sets in homes, schools, or offices. These multimedia presentations are becoming useful educational and commercial tools. For example, there are available encyclopedias that contain video programs depicting animal behavior, geoinorphic processing, and other
9、natural phenomena. Automobile mechanics can watch videos that demonstrate how to repair new models. In business applications, documents can be annotated with voice or video. New consumer products can be more effectively marketed by demonstrating how they can be used. CD-ROMs of numerous other subjec
10、ts have been recently published; all of them can be viewed on TV monitors using multimedia computers. These multimedia computer systems can, in turn, be incorporated into computer networks, enhancing the effectiveness of communication.This multitude of new products and capabilities has been made pos
11、sible by the tremendous progress of microprocessor technology. Because of the advances in this area, personal computers have become more powerful, smaller, and less expensive, which has enabled computer networks to proliferate. Many of the tasks that were traditionally performed by mainframes have b
12、een transferred to personal computers connected to communications networks. Although the mainframe, continues to be produced and serves a useful purpose, it has been used more often as one of many different computers and peripheral devices connected to computer networks. In this new role, the functi
13、on of mainframes as powerful processors of database systems is becoming important, and, as a result, massively parallel computers with hundreds or thousands of microprocessors are being produced. In addition to being powerful, the microprocessors used for this purpose must be inexpensive but low cos
14、ts can be achieved only if they are mass-produced. Throughout the world, more than 100, 000, 000 personal computers and 500, 000 workstations are in use, whereas only several hundred supercomputers are in operation; the numbers of mainframes and minicomputers fall somewhere between those of supercom
15、puters and workstations. Because of such high-volume production, microprocessors for personal computers or workstations tend to be inexpensive and are available for use in massively parallel computers as well.1.Multimedia computers（ ）.2.The underlined word “annotated” in the second paragraph most probably means（ ）.3.According to this passage,（ ）.4.Which of the following is a proper title for this passage?问题1选项A.can process anything but digital dataB.can even process television imagesC.are rarely used in educationD.have few business applications问题2选项A.explainedB.forwarded
