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1、2022年考博英语-大连理工大学考试题库及全真模拟冲刺卷（含答案带详解）1. 单选题Over the last fifteen years, running has become a popular （ ）for 30 million participants of all ages.问题1选项A.fantasyB.pastimeC.symposiumD.penalty【答案】B【解析】考查名词词义辨析。fantasy “幻想”；pastime “消遣，娱乐”；symposium “座谈会；penalty “惩罚”。句意：在过去的三十年里，跑步对于3000万名各个年龄层的参与者来说成为了一种非
2、常受欢迎的消遣方式。选项B符合题意。2. 单选题They announced to the （ ） guests that they were engaged to be married.问题1选项A.adoptedB.acquiredC.accumulatedD.assembled【答案】D【解析】考查动词词义辨析。adopt “采取，采纳”；acquire “获得”；accumulate “积攒”；assemble “集合，聚集”。句意：他们向聚集在一起的客人宣布他们订婚的消息。选项D符合题意。3. 单选题He attends to the （ ）of important business
3、 himself.问题1选项A.transactionB.transitionC.transmissionD.transformation【答案】A【解析】考查名词词义辨析。transaction “交易，业务”；transition “过渡，转变”；transmission “传送，播送”；transformation “转换”。句意：他亲自参与重要的商务会议。选项A符合题意。4. 单选题Generally, it is only when animals are trapped that they（ ） to violence in order to escape.问题1选项A.proce
4、edB.appealC.resortD.incline【答案】C【解析】考查动词词义辨析。proceed “开始”；appeal “呼吁，请求”；resort “诉诸”；incline “倾向”。句意：通常，动物只有在他们受困想要逃跑的情况下才会采取攻击行为。选项C符合题意。5. 单选题If we （ ）our relations with that country, well have to find another supplier of rawmaterials.问题1选项A.diffuseB.diminishC.terminateD.preclude【答案】C【解析】考查动词词义辨析。
5、diffuse “扩散”；diminish “减少”；terminate “使终止，使结束”；preclude “排除，妨碍”。句意：如果我们结束与那个国家的关系，我们必须寻找其他原材料提供国。选项C符合题意。6. 单选题During their first teacher training year, the students often visited local schools for the（ ）of lessons.问题1选项A.observationB.investigationC.inspectionD.examination【答案】A【解析】考查名词词义辨析。observati
6、on “观察，监视”；investigation “调查”；inspection “视察，检查”；examination “考试”。句意：这些学生在第一年教师培训期的时候，经常去一些当地学校观摩。选项A符合题意。7. 单选题Movie directors use music to（ ） the action on the screen.问题1选项A.contaminateB.complimentC.contemplateD.complement【答案】D【解析】考查动词词义辨析。contaminate “污染”；compliment “恭维”；contemplate “沉思，注视”； comp
7、lement “补充”。句意：电影导演用音乐来补充荧幕上的动作。选项D符合题意。8. 单选题Mary once（ ） with another musician to compose a piece of pop music.问题1选项A.mergedB.collaboratedC.coincidedD.constituted【答案】B【解析】考查动词词义辨析。merge “混合”；collaborate “合作”；coincide “一致”；constitute “组成，构成”。句意：玛丽曾经与另外一位音乐家合作写了一首流行曲。选项B符合题意。9. 单选题The governments（ ）
8、 is to make up chiefly of the money we pay in taxes.问题1选项A.tariffB.dutyC.revenueD.tax【答案】C【解析】考查名词词义辨析。tariff “关税”；duty “税收”；revenue “税收收入”；tax “税金”。句意：政府的财政收入主要来源于我们的税收。选项C符合题意。10. 单选题There is no easy solution to Japans labour （ ）问题1选项A.declineB.rarityC.vacancyD.shortage【答案】D【解析】考查名词词义辨析。decline “下
9、降”；rarity “罕见”；vacancy “空缺，空白”； shortage “短缺”。句意：日本劳动力短缺的问题不容易解决。选项D符合题意。11. 单选题A new kind of radar has been developed for space-age travelers. A working laboratorymodel of a new system of radar that makes use of a beam of light is said to be ten thousand times more accurate than the best comparable
10、 system of radar that uses microwaves.The model has shown that radar system can measure with absolute precision speeds varying from spaceship orbital injection velocities of live miles per second down to virtual stops-speeds of less than one ten-thousandth of an inch per second. According to the sci
11、entists who are developing this system, such fine measures of velocity are of prime importance in space missions. In a rendezvous （宇宙飞回合点）between two spaceships, or in a landing approach by a vehicle onto an orbiting space station, a bump could rip （划破）open a ships skin, or a nudge could knock the s
12、tation out of its orbit.The light-beam radar, which operates at a frequency of trillions （万亿）of cycles per second, could easily detect and measure the movement of a vehicle edging up to a satellite space station even at a small fraction of an inch per second. A control systems using so precise a sig
13、nal as this allow a huge vehicle to dock at a space station as lightly as a feather.1.This radar system is significant because it（ ） .2.Light-beam radar has proved capable of measuring speeds that （ ）.3.Precision in measuring slow speeds will help space pilots to（ ） .4.This radar will be especially
14、valuable in space because（ ） .5.An appropriate title for this selection would be（ ） .问题1选项A.is the first radar system to work in spaceB.is more precise than microwave radarC.is easier to operate than microwave radarD.will work on the earths surface as well as in space问题2选项A.are virtually negligibleB.cannot be detected visuallyC.are of extremely high velocityD.all of the above问题3选项A.attain orbitalB.make rendezvous in spaceC.land at space stationsD.both B and C问题4选项A.accurate measurements are essential in spaceB.the speeds of space vehicles will vary gre
