2022年考博英语-江苏大学考试题库及模拟押密卷58（含答案解析）

2022年考博英语-江苏大学考试题库及模拟押密卷（含答案解析）1. 翻译题中国将深化改革，促进应用型科研机构转制为企业，鼓励技术型企业的发展。这是一项使科技与经济相结合的重要举措。科研机构转制为企业后，将建立现代企业制度，适应市场需要，从而充分发展其研究、开发和创新的优势。【答案】China will deepen its reform to promote the transformation of applied scientific research institution system into enterprises and encourage the development of technology-based enterprises. It is an important measure to integrate science and technology with economy. Once transformed into enterprises, scientific research institutions shall establish a modern enterprise system, and orient themselves to the needs of the market, giving full play to their strength in research, development and innovation.2. 单选题The Constitution guarantees that private homes will not be searched without a written warrant.问题1选项A.documentB.prescriptionC.receiptD.writ【答案】D【解析】【选项释义】A. document文件；公文 B. prescription处方；药方C. receipt收据；收条 D. writ（法庭的）令状，书面命令【考查点】名词辨析。【解题思路】根据The Constitution（宪法）可知，warrant应该与法律相关，根据宾语从句内容“私人住宅不会被搜查”可推知，written warrant是指书面的搜查令，warrant指“授权令”，D项词义与之相近，故该题选择D项。【干扰项排除】A、B、C项词义不符合句中所选词汇。【句意】宪法保证，在没有书面搜查令的情况下，私人住宅不会被搜查。3. 单选题She suddenly saw a cougar perched on the fence ready to swoop on her son.问题1选项A.pounce onB.aim atC.glide uponD.attack against【答案】A【解析】【选项释义】A. pounce on猛扑；突然袭击 B. aim at针对；瞄准C. glide upon滑翔在上 D. attack against袭击【考查点】词组辨析。【解题思路】根据关键词cougar（美洲狮）可推知，这只狮子是猛扑向她儿子，所以swoop on表示“猛扑”的意思，A项词义与之相近，故该题选择A项。【干扰项排除】B、C、D项词义不符合句中所选词汇。【句意】她突然看见一只美洲狮停在篱笆上，准备扑向她儿子。4. 单选题Chinas resuming exercise of sovereignty over Hong Kong and Macao is _ of Chinese prosperity.问题1选项A.indulgentB.indifferentC.indignantD.indicative【答案】D【解析】【选项释义】A. indulgent纵容的；放纵的 B. indifferent漠不关心；不感兴趣的C. indignant愤慨的；愤怒的 D. indicative陈述的；指示的【考查点】形容词辨析。【解题思路】根据关键信息Chinas resuming exercise of sovereignty（中国恢复行使主权）和Chinese prosperity（中国繁荣）可推知，对香港和澳门的行使主权的恢复是繁荣的标志，而be indicative of表示“暗示，表示”，故该题选择D项符合句意。【干扰项排除】A、B、C项不符合句意。【句意】中国恢复对香港和澳门行使主权，标志着中国的繁荣。5. 单选题The _ of materialism has dominated the thinking of young people and led them to pursue as much personal gains as possible.问题1选项A.lureB.temptC.seduceD.induce【答案】A【解析】【选项释义】A. lure吸引力；诱惑力n. B. tempt引诱；诱惑v.C. seduce诱奸v. D. induce劝说；诱使v.【考查点】名词和动词辨析。【解题思路】分析句子可知，The _ of materialism是句子的主语，主语应该为名词、代词或名词性短语，所以空格处要填入一个名词，故只有A项符合条件。【干扰项排除】B、C、D项都是动词，不符合句子语法结构。【句意】物质主义的诱惑主导了年轻人的思想，使他们尽可能地追求个人利益。6. 单选题If she is stupid, shes _ pleasant to look at.问题1选项A.at any rateB.by chanceC.at a lossD.by the way【答案】A【解析】【选项释义】A. at any rate无论如何，至少 B. by chance偶然；意外地C. at a loss困惑不解；不知所措 D. by the way顺便问一下【考查点】词组辨析。【解题思路】按照句意“虽然她很笨，但_她长得很好看”可知，空格处含有让步的意味，A项符合句意，故该题选择A项。【干扰项排除】B、C、D项都不符合句意。【句意】虽然她很笨，但至少她长得很好看。7. 单选题America will never again have as a nation the spirit of adventure as it _ before the West was settled.问题1选项A.couldB.didC.wouldD.was【答案】B【解析】【选项释义】A. could能够 B. did助动词do的过去式C. would将要 D. was是【考查点】省略。【解题思路】根据asas可知，此处是比较级，比较的成分应该是相同的，所以第二个as后面的成分应该是as it had the spirit of adventure，但前面已经出现the spirit of adventure，所以后面用助动词did替代，故该题选择B项。【干扰项排除】A、C、D项不符合语法结构。【句意】作为一个国家，美国将不再具有开拓西部之前的那种冒险精神。8. 单选题She waved, but he didnt see her, being too _ in stuffing the flowers into a large carrier bag.问题1选项A.driftedB.concentratedC.engrossedD.undaunted【答案】C【解析】【选项释义】A. drifted漂流；缓慢行走v. B. concentrated决心要做的；集中的C. engrossed全神贯注的 D. undaunted顽强的；百折不挠的【考查点】形容词辨析。【解题思路】按照句意“她挥了挥手，但他_把花塞进一个大手提袋里，没看见她”可知，他正在全神贯注地做另外一件事情，engross in是固定搭配，表示“全神贯注于”，故该题选择C项符合句意。【干扰项排除】A、D项不符合句意；B项concentrated要和on搭配使用，故排除。【句意】她挥了挥手，但他正忙着把花塞进一个大手提袋里，没看见她。9. 单选题Literacy in the country has increased, with the literate proportion of the population rising to 52.1% from 43.6% a decade ago.问题1选项A.influentialB.educatedC.diligentD.sophisticated【答案】B【解析】【选项释义】A. influential有很大影响的 B. educated受过教育的C. diligent孜孜不倦的；勤勉的 D. sophisticated见多识广的；老练的【考查点】形容词辨析。【解题思路】literacy表示“读写能力”，literate是literacy的形容词形式，那么literate表示“有读写能力的”，即受过教育的，B项词义与之相近，故该题选择B项。【干扰项排除】A、C、D项不符合划线单词词义。【句意】该国的识字率有所提高，识字人口比例从十年前的43.6%上升到52.1%。10. 单选题Russias government has, in effect, defaulted on its debt; its economic predicament worsens by the day.问题1选项A.dangerB.depressionC.slumpD.crisis【答案】D【解析】【选项释义】A. danger危险；风险 B. depression抑郁；不景气C. slump（销售量、价格、价值等的）骤降；萧条期 D. crisis危机；危难时刻【考查点】名词辨析。【解题思路】根据前半句句意“俄罗斯政府已经拖欠债务”，结合关键词worsen可推知，economic predicament是指经济危机，predicament在句中指“危机，困境”的意思，D项词义与之相近，故该题选择D项。【干扰项排除】A、B、C项不符合划线单词词义。【句意】事实上，俄罗斯政府已经拖欠债务；它的经济困境日益恶化。11. 单选题Since the couple could not _ their difference, they decided to get a divorce.问题1选项A.reconcileB.complyC.coincideD.resign【答案】A【解析】【选项释义】A. reconcile调和；使和解 B. comply遵从；服从C. coincide同时发生 D. resign辞职；辞去（某职务）【考查点】动词辨析。【解题思路】根据后半句“他们决定离婚”可推知，他们的分歧没有和解，空格处表示“和解”符合句意，故该题选择A项恰当。【干扰项排除】B、C、D项不符合句意。【句意】由于这对夫妇的分歧无法得到和解，他们决定离婚。12. 翻译题中华民族自古以来从不把人看作高于一切，在哲学文艺方面的表现都反映出人在自然界中与万物占着一个比例较为恰当的地位，而非绝对统治万物的主宰。因为我们的苦闷，基本上比西方人为少为小：因为苦闷的强弱原是随欲望与野心的大小而转移的。【答案】Since ancient times the Chinese nationalities have never considered human beings to be superior to other species. As is reflected in Chinese philosophy, in the natural world human beings occupy a reasonable position in proportion to all other creatures and the former do not absolutely dominate the latter. Therefore, generally speaking, we Chinese feel depressed less often and less severely than people in the west, for the intensity of ones depression literally varies with the magnitude of ones desire and ambition.13. 不定项选择题It is often claimed that nuclear energy is something we cannot do without. We live in a consumer society where there is an enormous demand for commercial products of all kinds. Moreover, an increase in industrial production is considered to be one solution to the problem of mass unemployment. Such an increase presumes an abundant and cheap energy supply. Many people believe that nuclear energy provides an inexhaustible and economical source of power and chat it is therefore essential for an industrially developing society. There are a number of other advantages in the use of nuclear energy. Firstly, nuclear power, except for accidents, is clean. A further advantage is that a nuclear power station can be run and maintained by relatively few technical and administrative staff. The nuclear reactor represents an enormous step in our scientific evolution and, whatever the anti-nuclear group says, it is wrong to expect a return to more primitive sources of fuel. However, opponents of nuclear energy point out that nuclear power stations bring a direct threat not only to the environment but also to civil liberties.Furthermore, it is questionable whether ultimately nuclear power is a cheap source of energy. There have, for example, been very costly accidents in America, in Britain and, of course, in Russia. The possibility of increases in the cost of uranium in addition to the cost of greater safety provisions could price nuclear power out of the market. In the long run, environmentalists argue, nuclear energy wastes valuable resources and disturbs the ecology to an extent which could bring about the destruction of the human race. Thus, if we wish to survive, we cannot afford nuclear energy. In spite of the case against nuclear energy outlined above, nuclear energy programs are expanding. Such an expansion assumes a continual growth in industrial production and consumer demands. However, it is doubtful whether this growth will or can continue. Having weighed up the arguments on both sides, it seems there are good economic and ecological reasons for sources of energy other than nuclear power.1. The writers attitude toward nuclear energy is _.2. According to the opponents of nuclear energy, which of the following is TRUE of nuclear energy?3. Some people claim that nuclear energy is essential because _.4. Which of the following statements does the writer support?5. The function of the last sentence is to _.问题1选项A.indifferentB.favorableC.tolerantD.negative问题2选项A.Primitive.B.Exhaustible.C.Cheap.D.Unsafe.问题3选项A.it provides a perfect solution to mass unemploymentB.it represents an enormous step forward in our scientific evolutionC.it can meet the growing demand of an industrially developing societyD.nuclear power stations can be run and maintained by relatively few technical and administrative staff问题4选项A.The demand for commercial products will not necessarily keep increasing.B.Nuclear energy is something we cannot do without.C.Uranium is a good source of energy for economic and ecological reasons.D.Greater safety provisions can bring about the expansion of nuclear energy programs.问题5选项A.advance the final argumentB.reflect the writers attitudeC.reverse previously expressed thoughtsD.show the disadvantages of nuclear power【答案】第1题:D第2题:D第3题:C第4题:A第5题:B【解析】1.【选项释义】1. The writers attitude toward nuclear energy is _. 1. 作者对核能的态度是_。A. indifferent A. 漠不关心的B. favorable B. 支持的C. tolerant C. 宽容的D. negative D. 否定的【考查点】观点态度题。【解题思路】根据第二段首句“此外，核能最终是否是一种廉价的能源也是个问题”，和最后一句“权衡双方的论点后，似乎有充分的经济和生态理由采用核能以外的能源”可知，作者主张利用其他能源，而不是核能，从中可以看出作者对核能持否定的态度，该题选择D项“否定的”符合题意。【干扰项排除】A项“漠不关心的”、B项“支持的”和C项“宽容的”根据解题思路可知，这三项属于曲解原文。2.【选项释义】2. According to the opponents of nuclear energy, which of the following is TRUE of nuclear energy? 2. 根据核能的反对者，关于核能，下列哪项是正确的？A. Primitive. A. 原始的B. Exhaustible. B. 会枯竭的C. Cheap. C. 便宜的D. Unsafe. D. 不安全的【考查点】细节事实题。【解题思路】根据第一段最后一句“然而，核能的反对者指出，核电站不仅给环境带来直接威胁，也给公民自由带来直接威胁”可知，核能反对者认为核电站不仅对环境，而且对公民自由都是一种直接的威胁，即核能不安全，故该题选择D项“不安全的”。【干扰项排除】A项“原始的”、B项“会枯竭的”和C项“便宜的”不是反对者的观点，这三项属于曲解原文。3.【选项释义】3. Some people claim that nuclear energy is essential because _. 3. 一些人认为核能是必不可少的，因为_。A. it provides a perfect solution to mass unemployment A. 它为大规模失业提供了一个完美的解决方案B. it represents an enormous step forward in our scientific evolution B. 它代表着我们科学发展的巨大进步C. it can meet the growing demand of an industrially developing society C. 它能满足工业发展中社会日益增长的需求D. nuclear power stations can be run and maintained by relatively few technical and administrative staff D. 核电站可以由相对较少的技术和管理人员来运行和维护【考查点】细节事实题。【解题思路】根据第一段第五句“许多人认为核能提供了一种取之不尽的、经济的能源，因此它对一个工业发展的社会是必不可少的”可知，核能是社会工业发展所必需的，可以提供取之不尽且经济的能源，C项“它能满足工业发展中社会日益增长的需求”符合题意。【干扰项排除】A项“它为大规模失业提供了一个完美的解决方案”，解决大规模失业问题的一个途径是提高工业生产，而不是核能，该项属于曲解原文；B项“它代表着我们科学发展的巨大进步”和D项“核电站可以由相对较少的技术和管理人员来运行和维护”是支持使用核能者认为的核能的优点，与题干不构成因果关系，这两项属于张冠李戴。4.【选项释义】4. Which of the following statements does the writer support? 4. 作者支持以下哪一种说法？A. The demand for commercial products will not necessarily keep increasing. A. 对商业产品的需求不一定会持续增长。B. Nuclear energy is something we cannot do without. B. 我们离不开核能。C. Uranium is a good source of energy for economic and ecological reasons. C. 从经济和生态的角度来看，铀是一种很好的能源。D. Greater safety provisions can bring about the expansion of nuclear energy programs. D. 更好的安全条款可以带来更多的核能项目。【考查点】细节事实题。【解题思路】第二段倒数第二、三句提到“这种扩张是以工业生产和消费者需求的持续增长为前提的。然而，这种增长能否持续还是个疑问。”从中可知，工业生产和消费者需求的增长是否能够持续，还令人怀疑，所以A项“对商业产品的需求不一定会持续增长”符合题意。【干扰项排除】B项“我们离不开核能”是支持使用核能者的观点，不是作者的观点，该项属于张冠李戴；C项“从经济和生态的角度来看，铀是一种很好的能源”和D项“更好的安全条款可以带来更多的核能项目”，根据第二段第三句“铀的成本可能会增加，再加上加强安全措施的成本，这可能会以高昂的价格将核电挤出市场”可知，这两项与原文相反，属于反向干扰。5.【选项释义】5. The function of the last sentence is to _. 5. 最后一句的作用是_。A. advance the final argument A. 提出最后的论点B. reflect the writers attitude B. 反映作者的态度C. reverse previously expressed thoughts C. 颠倒之前表达的想法D. show the disadvantages of nuclear power D. 展示核能的缺点【考查点】推理判断题。【解题思路】根据题干定位至最后一句“权衡双方的论点后，似乎有充分的经济和生态理由采用核能以外的能源”，可知文章最后一句表明了作者的观点，即作者认为从经济和生态环境方面来考虑，可以利用其他形式的能源，而非核能，B项“反映作者的态度”符合题意。【干扰项排除】A项“提出最后的论点”和D项“展示核能的缺点”都不是最后一句话的作用，这两项属于曲解原文；C项“颠倒之前表达的想法”，第二段第一句就指出“核能最终是否是一种廉价的能源也是个问题”，可知作者并没有颠倒之前的看法，该项属于反向干扰。14. 不定项选择题The stratospheric ozone layer is not a completely uniform stratum, nor does it occur at the same altitude around the globe. It lies closest to the Earth over the poles and rises to maximum altitude over the equator. In the stratosphere, ozone is continuously being made and destroyed by natural processes. During the day the Sun breaks down some of the oxygen molecules to single oxygen atoms, and these atoms, reacting with oxygen molecules that have not been dissociated, form ozone. However, the sunlight also breaks down ozone by converting some of it back to normal oxygen. In addition, naturally occurring nitrogen oxides enter into the cycle and speed the breakdown reactions. The amount of ozone present at any one time is the balance between the processes that create it and those that destroy it.Since the splitting of the oxygen molecules depends directly upon the intensity of solar radiation, the greatest rate of ozone production occurs over the tropics. However, ozone is also destroyed most rapidly there, and wind circulation patterns carry the ozone-enriched upper layers of the atmosphere away from the equator. It turns out that the largest total ozone amounts are found at high latitudes. On a typical day the amount of ozone over Minnesota, for example, is 30 percent greater than the amount over 900 miles farther south. The density and altitude of the ozone layer also change with the seasons, the weather, and the amount of solar activity. Nevertheless, at any one place above the Earths surface, the long term averages maintained by natural processes are believed to be reasonably constant.The amount of ozone near the Earth is only a small percent of the amount in the stratosphere, and exchange of molecules between the ozone layer and at the ground level is thought to be relatively small. Furthermore, the ozone molecule is so unstable that only a tiny fraction of ground-level ozone could survive the long trip to the stratosphere, so the ozone layer will not be replenished to any significant degree by the increasing concentrations of ozone that have been detected in recent years near the Earths surface. The long-term averages of ozone both near ground level and in the stratosphere are regulated by continuous processes that are constantly destroying and creating it in each of these places. This is why scientists are so concerned about human beings injection into the stratosphere chemicals like nitrogen oxides, which are catalysts that facilitate the breakdown of ozone. If the ozone layer is depleted significantly, more ultraviolet radiation would penetrate to the Earths surface and damage many living organisms.1. Whats the thematic question of the passage?2. According to the passage, what most resembles the processes that determine the amount of ozone in the upper stratosphere?3. Which of the following has the LEAST effect on the amount of ozone in the upper atmosphere?4. In terms of the amount of ozone in the stratosphere, natural processes are assumed to form _.5. What is the main idea of the passage?问题1选项A.How to deal with the relations between ozone layer and radiation damage?B.What is the average thickness of the stratospheric ozone layer?C.Why does increase exposure to ultraviolet radiation destroy many living organisms?D.How is stratospheric ozone created and changed?问题2选项A.Automobile emissions and seasonal fogs that create a layer of smog over a city.B.Planting and harvesting activities that produce a crop whose size is always about the same.C.Deposits and withdrawals made in a bank account whose average balance remains much the same.D.Assets and liabilities that determine the net worth of a corporation.问题3选项A.Weather.B.Latitude.C.Season.D.Ground-level ozone.问题4选项A.a chain of randomly occurring phenomenaB.an interactive relationshipC.a reduction systemD.a linear progression问题5选项A.Solar radiation not only produces and damages ozone but also poses a hazard to human life.B.Naturally occurring nitrogen oxides, as well as those introduced by humans, tend to deplete the layer of ozone in the stratosphere.C.A delicate but reasonably constant balance exists between the natural process that produce ozone and those that destroy it in the stratosphere.D.Changes in the concentration of ozone in the stratosphere tend to cancel themselves out after a period of time.【答案】第1题:D第2题:C第3题:D第4题:B第5题:C【解析】1.【选项释义】1. Whats the thematic question of the passage? 1. 这篇文章的主题问题是什么？A. How to deal with the relations between ozone layer and radiation damage? A. 如何处理臭氧层与辐射损害的关系？B. What is the average thickness of the stratospheric ozone layer? B. 平流层臭氧层的平均厚度是多少？C. Why does increase exposure to ultraviolet radiation destroy many living organisms? C. 为什么紫外线辐射的增加会破坏许多生物体？D. How is stratospheric ozone created and changed? D. 平流层臭氧是如何产生和改变的？【考查点】主旨大意题。【解题思路】通读全文可知，文章第一段介绍了平流层臭氧是如何产生的，第二、三段讲述了影响臭氧含量的一些因素，包括太阳活动、季节、天气和纬度，以及解释臭氧是如何被破坏和创造，但又能保持平衡，综合理解可推断，这篇文章主要是回答平流层臭氧是如何产生和改变的这个问题，故该题选择D项“平流层臭氧是如何产生和改变的？”符合题意。【干扰项排除】A项“如何处理臭氧层与辐射损害的关系？”、B项“平流层臭氧层的平均厚度是多少？”和C项“为什么紫外线辐射的增加会破坏许多生物体？”，原文没有谈到这三个问题，这三项属于无中生有。2.【选项释义】2. According to the passage, what most resembles the processes that determine the amount of ozone in the upper stratosphere? 2. 根据文章，什么最类似于决定平流层上层的臭氧量的过程？A. Automobile emissions and seasonal fogs that create a layer of smog over a city. A. 汽车尾气和季节性雾霾会在城市上空形成一层雾霾。B. Planting and harvesting activities that produce a crop whose size is always about the same. B. 种植和收获活动产生的作物的规模总是相同。C. Deposits and withdrawals made in a bank account whose average balance remains much the same. C. 在银行账户上的存款和取款，其平均余额基本不变。D. Assets and liabilities that determine the net worth of a corporation. D. 决定公司净资产的资产和负债。【考查点】推理判断题。【解题思路】首先定位第二段，该段对平流层上层的臭氧量变化过程有描述，根据前三句“由于氧分子的分裂直接取决于太阳辐射的强度，臭氧产生的最大速率发生在热带地区。然而，那里的臭氧被破坏的速度也最快，风环流模式将富含臭氧的上层大气带离赤道。结果发现，臭氧总量最大的地区是高纬度地区。”以及最后一句“然而，在地球表面的任何一个地方，自然过程所维持的长期平均值被认为是相当恒定的。”从中可知，热带地区的臭氧产生速率是最高的，但是臭氧含量最高的是高纬度地区，因为风环流模式会将富含臭氧的上层大气带到高纬度地区，这是自然过程维持的一个恒定的平均值，也就是说产生和带走的臭氧量的平均值会保持恒定，这与C项“在银行账户上的存款和取款，其平均余额基本不变”类似，故该题选择C项。【干扰项排除】A项“汽车尾气和季节性雾霾会在城市上空形成一层雾霾”、B项“种植和收获活动产生的作物的规模总是相同”和D项“决定公司净资产的资产和负债”没有表现出保持恒定这一过程，这三项属于曲解原文。3.【选项释义】3. Which of the following has the LEAST effect on the amount of ozone in the upper atmosphere? 3. 下列哪项对上层大气中的臭氧量影响最小？A. Weather. A. 天气。B. Latitude. B. 纬度。C. Season. C. 季节。D. Ground-level ozone. D. 地面臭氧。【考查点】细节事实题。【解题思路】根据第三段第一、二句“地球附近的臭氧量只是平流层中臭氧量的一小部分，而且臭氧层和地面的分子交换被认为是相对较小的。此外，臭氧分子很不稳定，以至于只有一小部分地面臭氧能够在到达平流层的漫长旅程中存活下来，因此，近年来在地球表面附近探测到的不断增加的臭氧浓度，不会对臭氧层进行任何程度的补充。”可知，地面臭氧对于大气中的臭氧量影响最少，该题选择D项“地面臭氧”符合题意。【干扰项排除】A项“天气”和C项“季节”根据第二段倒数第二句“臭氧层的密度和高度也随着季节、天气和太阳活动的数量而变化”可知，这两项是对上层大气中的臭氧量影响大的因素，属于反向干扰；B项“纬度”根据第二段第三句“结果发现，臭氧总量最大的地区是高纬度地区”可知，纬度也是影响上层大气中的臭氧量较多的，该项属于反向干扰。4.【选项释义】4. In terms of the amount of ozone in the stratosphere, natural processes are assumed to form _. 4. 就平流层中的臭氧量而言，自然过程被认为形成了_。A. a chain of randomly occurring phenomena A. 一系列随机发生的现象B. an interactive relationship B. 一种相互作用的关系C. a reduction system C. 一个还原系统D. a linear progression D. 一个线性增长【考查点】推理判断题。【解题思路】根据第一段第三、四、五句“在平流层，自然过程不断地产生和破坏臭氧。白天，太阳将一些氧分子分解成单个氧原子，这些氧原子与尚未分解的氧分子发生反应，形成臭氧。然而，阳光也会分解臭氧，将部分臭氧转化为正常的氧气。此外，自然产生的氮氧化物进入循环，加速分解反应。”可知，在平流层中，太阳分解氧分子为氧原子，然后与未分解的氧分子发生反应产生臭氧，而阳光也分解臭氧转化为正常氧气，这个自然过程一直维持臭氧量的平衡，可以说是一个相互作用的系统，所以该题选择B项“一种相互作用的关系”符合题意。【干扰项排除】A项“一系列随机发生的现象”，臭氧的产生和破坏并不是随机现象，该项属于曲解原文；C项“一个还原系统”，除了还原为氧气外，还产生了臭氧，该项表示太片面，属于以偏概全；D项“一个线性增长”，平流层中的臭氧量是一个维持平衡的状态，而不是线性增长，该项属于反向干扰。5.【选项释义】5. What is the main idea of the passage? 5. 这篇文章的主要思想是什么？A. Solar radiation not only prod