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1、2022年考博英语-大连理工大学考前模拟强化练习题（附答案详解）1. 单选题I am sure you would have seen her if you （ ）that evening.问题1选项A.had turned outB.had turned onC.had turned inD.had turned up【答案】D【解析】考查动词词组辨析。turn out “结果是”；turn on “打开”；turn in “交上”；turn up “出现”。句意：我确信如果你那天晚上出现的话肯定能够看到她。选项D符合题意。2. 单选题Every human being, no matter
2、 what he is doing, gives off body heat. The usual problem is how to dispose of it. But the designers of the Johnstown campus of the University of Pittsburgh set themselves the opposite problem of how to collect body heat. They have designed a collection system which utilizes not only body heat, but
3、the heat given off by such objects as light bulbs and refrigerators as well. The system works so well that no conventional fuel is needed to make the campuss six buildings comfortable. Some parts of most modern buildings-theatres and offices as well as classrooms-are more than amply heated by people
4、 and lights and sometimes must be air-condition even in winter. The technique of saving heat and redistributing it is called “heat recovery”. A few modern building recover heat but the Universitys system is the first to recover heat from some buildings and re-use it in others.Along the way, Pitt has
5、 learned a great deal about some of its heat producers. The harder a student studies, the more heat his body gives off. Male students emit more heat than female students, and the larger a student, the more heat he produces. It is tempting to conclude that the hottest prospect for the Johnstown campu
6、s would be a hard-working, overweight male genius.1.Until recently, body heat has caused problems because it（ ）2.Which of the following is true of the heating system of the Johnstown campus?3.At Johnstown campus, how many of the buildings are heated entirely by the heat collection system?4.In line 6
7、, “conventional” most nearly means （ ）.5.According to the passage, which of the following would produce the LEAST amount of heat?问题1选项A.was difficult to collectB.came in a variety of formsC.was difficult to get rid ofD.tended to be absorbed by physical objects问题2选项A.The heat is supplied by human bod
8、ies onlyB.The best is supplied by both human bodies and other heat-emitting objectsC.The heat is supplied by both human bodies and conventional fuel.D.The heat is supplied by human bodies, other heat-emitting objects, and conventional fuel问题3选项A.noneB.twoC.fourD.six问题4选项A.ordinaryB.powerfulC.electri
9、calD.extra问题5选项A.A fat female who studies hardB.a fat male who does not studyC.A thin female who does not studyD.A thin male who studies hard【答案】第1题:C第2题:B第3题:D第4题:A第5题:C【解析】1.文章第一段第二句 The usual problem is how to dispose of it提到关于热量的问题是如何处理它，选项C符合题意。2.文章第一段They have designed a collection system whic
10、h utilizes not only body heat, but the heat given off by such objects as light bulbs and refrigerators as well提到热量主要来源于人体热量，和像电灯泡、冰箱这类物体，选项B符合题意。3.文章第一段the system works so well that no conventional fuel is needed to make the campuss six buildings comfortable 提到学校的六栋建筑物，选项D符合题意。4.题干中conventional的意思是“
11、常见的”；所以选项A符合题意。5.文章最后一句话It is tempting to conclude that the hottest prospect for the Johunstown campus would be a hard-working, overweight male genius 提到根据推测可得知一个超重的、勤奋的男性产生的热量是最多的。因此可以推测一个瘦小的、不勤奋的女性产生的热量是最少的。选项C符合题意。3. 单选题The children cheered up when they saw hundreds of colorful balloons（ ） slowly
12、 intothe sky.问题1选项A.floatingB.raisingC.heavingD.ascending【答案】D【解析】考查动词词义辨析。float “漂浮，浮动”；raise “提升，增加”；heave “举起”；ascend “攀登，上升”。句意：看到数百只彩色的气球缓缓升入天空，孩子们欢呼起来。选项D符合题意。4. 单选题Many novels that attempt to mirror the world are really（ ） of the reality that theyrepresent.问题1选项A.reflectionsB.demonstrationsC.
13、illuminationsD.reproductions【答案】A【解析】考查名词词义辨析。reflection “反映”；demonstration “示范”；illumination “照明”；reproduction “繁殖”。句意：许多试图向世界反映现实的小说，都反映了他们所代表的现实。选项A符合题意。5. 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
14、.inspectionD.examination【答案】A【解析】考查名词词义辨析。observation “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。6. 单选题The magician picked several persons（ ） from the audience and asked them to helphim with the performance.问题1选项A.by accidentB.on occasionC.
15、on averageD.at random【答案】D【解析】考查词组辨析。By accident “偶然地”；on occasion “有时”；on average “平均地”；at random “随意地，任意地”。句意：魔术师从观众中随便挑了几个人协助他进行表演。选项D符合题意。7. 单选题After four years in the same job his enthusiasm finally（ ） .问题1选项A.deterioratedB.dissipatedC.dispersedD.drained【答案】D【解析】考查动词词义辨析。deteriorate “恶化”；dissipate “浪费”；disperse “分散”；drain“排水；耗尽”。句意：在同一份工作上干了四年，他对工作的热
