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1、2022年考博英语-电子科技大学考试题库及全真模拟冲刺卷（含答案带详解）1. 单选题Loudspeakers were fixed in the hall so that everyone（ ）an opportunity to hear the speech.问题1选项A.ought to haveB.must haveC.may haveD.should have【答案】D【解析】句意:扬声器被安装在走廊，以便所每个人都有机会听到这个演讲。语法题。考查情态动词。ought to （表示责任、义务等）应该；应当；must （因为强迫、道义或理智及好感的驱使）必须，应当；may （表示可能性）
2、可能，也许；should （表示可能性、期待、推论等）应该，可能或做为shall (将，一定会（按规律会发生）)的过去形式。因此D符合句意。2. 单选题Thousands of years ago man used handy rocks for his surgical operations. Later he used sharp bone or horn, metal knives and more recently, rubber and plastic and that was where we stuck, in surgical instrument terms, for man
3、y years. In the 1960s a new tool was developed, one which was, first of all, to be of great practical use to the armed forces and industry, but which was also, in time, to revolutionize the art and science of surgery.The tool is the laser and it is being used by more and more surgeons all over the w
4、orld, for a very large number of different complaints. The word laser means: light amplification by stimulated emission of radiation. As we all know, light is hot; any source of lightfrom the sun itself down to a humble match burningwill give warmth. But light is usually spread out over a wide area.
5、 The light in a laser beam, however, is concentrated. This means that a light with no more power than that produced by an ordinary electric light bulb becomes intensely strong as it is concentrated to a pinpoint-sized beam.Experiments with these pinpoint beams showed researchers that different energ
6、y sources produce beams that have a particular effect on certain living cells. It is now possible for eye surgeons to operate on the back of the human eye without harming the front of the eye, simply by passing a laser beam right through the eyeball. No knives, no stitches （刀 口会逢合），no unwanted damag
7、ea true surgical wonder. Operations which once left patients exhausted and in need of long periods of recovery time now leave them feeling relaxed and comfortable. So much more difficult operations can now be tried.The rapid development of laser techniques in the past ten years has made it clear tha
8、t the future is likely to be very exciting. Perhaps some cancers will be treated with laser in a way that makes surgery not only safer but more effective. Altogether, tomorrow may see more and more information coming to light on the diseases which can be treated medically.1.Up until the 1960s the in
9、struments that used to perform surgical operations were（ ）.2. After the development of the laser in the 1960s, we find that（ ）.3. The laser beam is so strong because（ ）.4. Surgeons can now carry out operations which（ ）.5. The rapid development of laser techniques has meant that（ ）.问题1选项A.fashionable
10、B.extraordinaryC.specialD.basic问题2选项A.medical help became available for industrial workers.B.the study of art went through a complete revolution.C.more and more surgeons began using surgical instruments.D.mans whole approach to surgery changed completely问题3选项A.it is composed of a concentrated beam o
11、f lightB.its heat is increased by the heat of the sunC.it can be plugged into an ordinary light fittingD.it sends out heat in many different directions问题4选项A.can be performed successfully only on the human eyeB.result in long periods of recovery time for patientsC.are made much more complicated by u
12、sing the laser beamD.result in very little damage to the patients themselves问题5选项A.in another ten years we shall be able to cure cancerB.surgery is likely to improve considerablyC.we shall be able to treat all the diseases we suffer fromD.we are now able to treat most forms of cancer【答案】第1题:D第2题:D第3
13、题:A第4题:D第5题:B【解析】1.细节事实题。第一段指出: Later he used sharp bone or horn, metal knives and more recently, rubber and plastic and that was where we stuck, in surgical instrument terms, for many years (后来,人类开始使用锋利的骨头或动物的角,金属材质的刀,而最近却使用橡胶和塑料工具,多年来人类在外科器械方面驻足于此),由此可知D项“基础的”正确。2.判断推理题。A:医疗帮助变得可为产业工人所用,文章未提及。B:艺术
14、的研究经历了彻底变革, 文章未提及。C: 来越多的外科医生开始使用外科器械, 由“The tool is the laser and it is being used by more and more surgeons all over the world, for a very large number of different complaints (这个工具是激光，而它正被全球越来越多的外科医生用在许多不同的疾病上)”可知C不符合原文所述。D:人类的整个外科手术方式彻底地发生了改变,第一段指出: In the 1960s a new tool was developed, one whi
15、ch was, first of all, to be of great practical use to the armed forces and industry，but which was also, in time, to revolutionize the art and science of surgery (20世纪60年代，一 种新的工具（即激光）被开发，它首先对军队和工业有重耍的实践作用，不过后来也对外科手术的各个方面带来了革命化的影响),因此D符合原文所述。本题选D。3.细节事实题。第二段指出: The light in a laser beam, however, is concentrated. This means that a light with no more power than that produced by an ordinary electric light bulb becomes intensely strong as it is concentrated to a pinpoint-sized beam (然而，一束激光中的光是被聚集了。这意味着在被聚集成一个针尖大小的光朿后，具有不及一个普通的电灯所产生的能量的光就会变得极强),因此A“它由被聚集的光朿构成”正确。4.细节事实题。A: 只 能在人眼
