2022年考博英语-大连理工大学考试题库及全真模拟冲刺卷（附答案带详解）1. 单选题The girl was （ ）a shop assistant; she is now a manager in a large department.问题1选项A.preliminarilyB.presumablyC.formallyD.formerly【答案】D【解析】考查副词词义辨析。Preliminarily “初步地”；presumably “大概，推测起来”；formally “正式地”；formerly “以前，原来”。句意：这个女孩之前是商店的助理，现在是一个大部门的经理。选项D符合题意。2. 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.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。3. 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。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。4. 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，他对工作的热情慢慢耗尽了。选项D符合题意。5. 单选题The governments（ ） 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。6. 单选题The political future of the president is now hanging by a （ ）.问题1选项A.threadB.cordC.stringD.rope【答案】A【解析】考查固定搭配。hang by a thread “千钧一发”。句意：总统的政治未来现在正处在千钧一发的时刻。选项A符合题意。7. 单选题The direction were so（ ） that it was impossible to complete the assignment.问题1选项A.ingeniousB.ambitiousC.notoriousD.ambiguous【答案】D【解析】考查形容词词义辨析。ingenious “有独创性的”；ambitious “有野心的”；notorious “臭名昭著的”；ambiguous “模糊不清的”。句意：指示太模糊了，不可能完成这项任务。选项D符合题意。8. 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。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。9. 单选题The（ ） on this apartment expires in a years time.问题1选项A.treatyB.engagementC.leaseD.subsidy【答案】C【解析】考查名词词义辨析。treaty “条约”；engagement “约会；婚约”；lease “租约”；subsidy “津贴”。句意：这个公寓的租期一年后到期。选项C符合题意。10. 单选题But if language habits do not represent classes, a social stratification into something as bygone as “aristocracy” and “commons”, they do still of course serve to identify social groups. This is something that seems fundamental in the use of language. As we see in relation to political and national movements, language is used as a badge or a barrier depending on which way we look at it. The new boy at school feels out of it at first because he does not know the right words for things, and awe-inspiring pundits of six or seven look down on him for not being aware that racksy means “dilapidated”，or hairy “out first ball”. The miner takes a certain pride in being “one up” on the visitor or novice who calls the cage a “lift” or who thinks that men working in a warm seam are in their “underpants” when anyone ought to know that the garments are called hoggers. The “insider” is seldom displeased that his language distinguishes him from the “outsider”.Quite apart from specialized terms of this kind in groups, trades and professions, there are all kinds of standards of correctness at which most of us feel more or less obliged to aim, because we know that certain kinds of English invite irritation or downright condemnation. On the other hand, we know that other kinds convey some kind of prestige and bear a welcome cachet.In relation to the social aspects of languages, it may well be suggested that English speakers fall into three categories, the assured, the anxious and the indifferent. At one end of this scale, we have the people who have “position” and “status”, and who therefore do not feel they need worry much about their use of English. Their education and occupation make them confident of speaking an unimpeachable form of English: no fear of being criticized or corrected is likely to cross their minds, and this gives their speech that characteristically unselfconscious and easy flow which is often envied.At the other end of the scale, we have an equally imperturbable band, speaking with a similar degree of careless ease, because even if they are aware that their English is condemned by others, they are supremely indifferent to the fact. The Mrs. Mops of this world have active and efficient tongues in their heads, and if we happened not to like their ways of saying things, well, we “can lump it”. That is their attitude. Curiously enough, writers are inclined t