2022年考博英语-宁夏大学考前模拟强化练习题58（附答案详解）

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1、2022年考博英语-宁夏大学考前模拟强化练习题（附答案详解）1. 单选题There is a general（ ）that pouring old wine into the same bottles is the wrong way to go.问题1选项A.consensusB.censusC.neglectedD.negligible【答案】A【解析】考查。A选项consensus“一致，舆论，合意”；B选项census“人口普查，人口调查”；C选项neglected“被忽视的，无人照管的”；D选项negligible“微不足道的，可以忽略的”。句意：人们_认为，把陈年的酒倒进同一个瓶子

2、里是错误的做法。这里表达的意思是“人们都普遍（一致）认为”，因此A选项符合题意。2. 单选题Our manager had（ ） on the matter for a long time before he made the final decision.问题1选项A.hushedB.thrashedC.ponderedD.suspended【答案】C【解析】考查动词辨析。A选项hushed“安静；（使）安静”；B选项thrashed“打，使逆行”；C选项pondered“仔细考虑，衡量”；D选项suspended“延缓，推迟”。句意：我们经理（ ）很长时间才做出最后决定。本句表示“仔细考虑

3、了很久才决定”，因此C选项符合题意。3. 单选题Big Ben is one of Londons best-known landmark, and looks most spectacular at night when the clock faces are lighted. You even know when parliament is in session, because a light shines above the clock face.The four dials of the clock are 23 feet square, the minute hand is 14

4、feet long and the figures are 2 feet high. Minutely regulated（校准）with a stack of coins placed on the huge pendulum, Big Ben is an excellent timekeeper, which has rarely stopped.The name Big Ben actually refers not to the clock-tower itself, but to the thirteen-ton bell hung within. The bell was name

5、d after the first commissioner of works, Sir Benjamin Hall. This bell came originally from the old Palace of Westminster, and was given to the Dean of St. Paul by William III. Before returning to Westminster to hang in its present home, it was refashioned in White chapel in 1858. The BBC first broad

6、cast the chimes（报时）on the 31st December 1923there is a microphone in the turret connected to Broadcasting House.During the Second World War in 1941, a bomb destroyed the Lower Chamber of the House of Parliament, but the clock tower remained intact and Big Ben continued to keep time and strike away t

7、he hours, its unique sound was broadcast to the nation and around the world, a welcome reassurance of hope to all who heard it.The tower is not open to the general public, but those with a “special interest” may arrange a visit to the top of the Clock Tower through their local（UK）MP.1.When parliamen

8、t has meeting（ ）.2.Which of following statements is true according to the passage?3.The bell was once owned by（ ）.4.The BBC first broadcast the chimes on the eve of（ ）.5.The word “intact” in Line 2, Para. 4 probably means（ ）.问题1选项A.a light is on above the faceB.the clock faces are lightedC.Big Ben s

9、trikes the timeD.Big Ben lights the parliament问题2选项A.Big Ben has only one hand.B.Big Ben has never stopped.C.Big Ben has a huge pendulum made of coins.D.Coins are used to make Big Ben work more precisely.问题3选项A.the BBCB.the Dean of St. PaulC.Sir Benjamin HallD.the old Palace of Westminster问题4选项A.185

10、8B.1923C.1924D.1941问题5选项A.uncutB.unharmedC.uninjuredD.undamaged【答案】第1题:A第2题:D第3题:B第4题:C第5题:D【解析】1.事实细节题。根据题干关键词定位到第一段第二句You even know when parliament is in session, because a light shines above the clock face.（你甚至知道议会什么时候开会，因为一盏灯在钟面上方闪烁。）由此得知A选项“钟面上有一盏灯”正确。B选项“钟面是亮的”并不准确；C选项“大本钟在报时”没有提及；D选项“大本钟照亮了议会

11、”不对。2.判断推理题。根据题干信息定位到第二段第二句话Minutely regulated with a stack of coins placed on the huge pendulum, Big Ben is an excellent timekeeper, which has rarely stopped.（大本钟的钟摆上放置了一堆硬币，精确地调节着时间，它是一个出色的计时器，很少停下来。）因此D选项“硬币被用来使大本钟工作得更精确”正确。A选项“大本钟只有一个指针”在第二段的第一句话The four dials of the clock are 23 feet square, th

12、e minute hand is 14 feet long and the figures are 2 feet high.（这个钟的四个转盘是23平方英尺，分针是14英尺长，数字是2英尺高。）这里可以看出大本钟是否有多于一个指针原文并没有提及；B选项“大本钟从不停止转动”，原文说大本钟很少停下，说明它还是会停止，只是很罕见；C选项“大本钟有一个由硬币组成的巨大钟摆”，硬币只是让大本钟变得更准确，但并不是它的钟摆组成。3.事实细节题。根据原文定位到第三段的第三句话This bell came originally from the old Palace of Westminster, and

13、was given to the Dean of St. Paul by William III.（这只钟最初来自威斯敏斯特宫，是威廉三世送给圣保罗教长的。）因此B选项“它是属于圣保罗的教长的”正确。A、C、D均不符合原文。4.事实细节题。根据题干定位到第三段的倒数第一句话The BBC first broadcast the chimes on the 31st December 1923there is a microphone in the turret connected to Broadcasting House.（英国广播公司于1923年12月31日首次播放了大本钟，它的信息塔上有

14、一个麦克风连接到广播大楼。）而原文问的是在哪一年的前夜，因此C选项正确。A选项在倒数第三段Before returning to Westminster to hang in its present home, it was refashioned in White chapel in 1858.（在回到威斯敏斯特悬挂在现在的家中之前，它在1858年被重新设计在白色教堂。）与事件不符合；B选项与题干不符合；D选项在倒数第二段During the Second World War in 1941, a bomb destroyed the Lower Chamber of the House o

15、f Parliament（1941年第二次世界大战期间，一枚炸弹摧毁了下议院的议会）与事件不符。5.语义推测题。根据题干定位到第四段During the Second World War in 1941, a bomb destroyed the Lower Chamber of the House of Parliament, but the clock tower remained intact and Big Ben continued to keep time and strike away the hours（1941年第二次世界大战期间，一枚炸弹摧毁了下议院的议会，但钟楼仍完好无损

16、， 大本钟继续计时，不停地敲响钟声）根据原文含义可知intact意为“完整的，原封不动的”。A选项“未切的，毛边的，未雕琢的，未割的”；B选项“无恙的；没有受伤的（用于人）”；C选项“未受伤害的；未蒙损失的（多用于人或器官）”；D选项“未毁坏的，未损坏的（多用于物品）”，因此D选项正确。4. 单选题It is our（ ）policy that we will achieve unity through peaceful means.问题1选项A.consistentB.considerateC.certainD.decisive【答案】A【解析】考查形容词辨析。A选项consistent“始

17、终如一的，一致的，坚持的”；B选项considerate“体贴的，体谅的，考虑周到的”；C选项certain“某一，必然的”；D选项decisive“决定性的，果断的，坚定的”。句意：通过和平方式实现团结是我们_政策。这里表达的是“一贯的政策”，因此A选项符合题意。5. 单选题The survey found 80 percent of viewers were（ ）by the violent scenes in the film.问题1选项A.eliminatedB.alertedC.offendedD.discouraged【答案】C【解析】考查动词辨析。A选项eliminated“被淘

18、汰，消除”；B选项alerted“使警觉，警告”；C选项offended“冒犯，生气”；D选项discouraged“使灰心”。句意：调查发现，80%的观众对影片中的暴力镜头感到（ ）。这里表达的含义是“对暴力镜头感到被冒犯（反感）”。因此C选项符合题意。6. 单选题The meeting was（ ） over by the mayor of the city.问题1选项A.presumedB.proposedC.presentedD.presided【答案】D【解析】考查动词辨析。A选项presumed“假定，推测”；B选项proposed“建议，打算”；C选项presented“提出，呈

19、递”；D选项presided“主持，担任会议主席”。句意：会议由该市市长（ ）。本句表示“会议由市长主持”，因此D选项符合题意。7. 单选题For the people who have never traveled across the Atlantic the voyage is a fantasy. But for the people who cross it frequently one crossing of the Atlantic is very much like another, and they do not make the voyage for the（1）of it

20、s interest. Most of us are quite happy when we feel（2）to go to bed and pleased when the journey（3）. On the first night this time I felt especially lazy and went to bed（4）earlier than usual. When I（5）my cabin, I was surprised （6）that I was to have a companion during my trip, which made me feel a litt

21、le unhappy. I had expected（7）but there was a suitcase（8）mine in the opposite comer. I wondered who he could be and what he would be like. Soon afterwards he came in. He was the sort of man you might meet（9）? Except that he was wearing（10）good clothes that I made up my mind that we would not（11）whoev

22、er he was and did not say（12）. As I had expected, he did not talk to me either but went to bed immediately.I suppose I slept for several hours because when I woke up it was already the middle of the night. I felt cold but covered（13）as well as I could and tries to go back to sleep. Then I realized t

23、hat a（14）was coming from the window opposite. I thought perhaps I had forgotten（15）the door, so I got up（16）the door but found it already locked from the inside. The cold air was coming from the window opposite. I crossed the room and（17）the moon shone through it on to the other bed,（18）there. It to

24、ok me a minute or two to（19）the door myself. I realized that my companion （20）through the window into the sea.问题1选项A.reasonB.motiveC.causeD.sake问题2选项A.tired enoughB.enough tiredC.enough tiringD.enough tiring问题3选项A.is achievedB.finishC.is overD.is in the end问题4选项A.quiteB.ratherC.fairlyD.somehow问题5选项A

25、.arrived inB.reached toC.arrived toD.reenacted at问题6选项A.to seeingB.that I sawC.at seeingD.to see问题7选项A.being lonelyB.to be lonelyC.being aloneD.to be alone问题8选项A.likeB.soC.similar thanD.the same that问题9选项A.in each placeB.for all partsC.somewhereD.anywhere问题10选项A.a soB.soC.Such aD.such问题11选项A.treat t

26、ogether wellB.pass together wellC.get on well togetherD.go by well together问题12选项A.him a single wordB.him not one wordC.a single word to himD.not one word to him问题13选项A.up meB.up myselfC.to myselfD.myself up问题14选项A.draftB.voiceC.airD.sound问题15选项A.to closeB.closingC.to have to closeD.for closing问题16选

27、项A.to shutB.for shuttingC.in shuttingD.but shut问题17选项A.while doing like thatB.as I did like thatC.as I did soD.at doing问题18选项A.It was no oneB.There was no oneC.It was anyoneD.There was an one问题19选项A.remind to lockB.remember to lockC.remind lockingD.remember locking问题20选项A.had to jumpB.was to have ju

28、mpedC.must have jumpedD.could be jumped【答案】第1题:D第2题:A第3题:C第4题:B第5题:A第6题:D第7题:D第8题:A第9题:D第10题:D第11题:C第12题:C第13题:D第14题:A第15题:A第16题:A第17题:C第18题:B第19题:D第20题:C【解析】1.考查固定搭配。D选项for the sake of“为了，由于”；A选项，for the reason of“由于，因为”；B选项for the motive of“出于的动机”；C选项for the cause of“因为”，带入原文我们可以发现D为最佳项，句意：他们不是为了利

29、益而远航的。2.考查形容词辨析。形容人感到疲倦用tired，形容某事或某物能引起疲劳，很累人用tiring；当修饰形容词时，enough要放在形容词后。原文的主语是人，要用tired。答案为A。3.考查over的用法。be over“结束”。achieve“实现”，finish“结束”，语义上可以的，但是动词跟在journey后应为三单形式加词尾-es，in the end“最后”。4.考查副词辨析。quite，rather，fairly这几个副词均可表示“适度的”，“在某种程度上”或“不很”的意思，常用以改变所修饰的形容词或副词的分量。但是只有rather可与比较级的词语连用，空格后面有比较

30、级earlier，因此答案为B。5.考查动词词组。arrive in some place“到达某地”；没有arrive to这一搭配，排除C；reach表示“到达”时为及物动词，后面无需加介词，因此排除B；D选项reenacted at没有此项搭配，排除。6.考查固定搭配。I was surprised to see“看到使我很惊讶”，固定搭配。be surprised at something因某事物而吃惊，与题意不符。其他的选项均无此搭配，B选项的表达不符合英语的语言规范，排除。7.考查动词词组和形容词辨析。expect to do something “预计会做某事”，固定搭配，排除A

31、、C。lonely 强调寂寞的感觉，alone只表示一人独处，并不强调寂寞感；而原文看得出来作者并不寂寞，所以他想表达的只是一个独处的含义，答案为D。8.考查副词辨析。like和as都表示“像一样”，不同之处在于like后面跟词，而as引导从句； 没有similar than这个表达，D选项也不对，应该是the same as。因此能够表达出“像我的一样”的语义且和后文搭配的只有A。9.考查介词辨析。anywhere“任何地方，随处”，强调任何；in each place在每个地方，强调每个； somewhere某个地方，for all parts没有这个搭配。根据原文的语义我们推测是说“他是

32、那种你随处都能见到的人”排除B、C；然后并不是强调每个地方，而是随处可见，因此答案为D。10.考查副词辨析。clothes是复数，不能用a修饰，排除A、C；修饰名词（good clothes）应用such，而so用来修饰形容词，因此排除B，选择D。11.考查固定搭配。get on well together“相处融洽”，其余的A、B、D均无此搭配，因此答案为C。12.考查固定搭配。say something to somebody“对某人说某事”，固定搭配。tell somebody something也可以。主句中已有否定词not，从句中就不必再加了，因此排除B、D。13.考查固定搭配。co

33、ver something /somebody up和cover up something/somebody都对，但如果something/somebody是用代词表示的话，则只能用cover something /somebody up，且这里应该用反身代词，所以选cover myself up，答案为D。14.考查名词辨析。A选项draft“通风气流”，根据上下文可判断作者感觉到一股冷风；B选项“声音”；C选项“空气”，表达的含义单一，不如A选项的“冷风”准确；D选项“声音，噪音”，因此答案为A最佳。15.考查动词词组的含义。forget to do“忘记做应该做的事”，forget do

34、ing“已经做过某事，但忘记了，以为还没做”，根据题意我们知道作者是忘记去做某事，因此排除B；而D选项没有这个搭配，排除；C选项have to是必须的意思，原文并没有说作者非得管它不可，因此错误；答案选择A。16.此处起床的目的是去关门，to和for都可以表目的，但是for后面要加名词，而to要加动词，后面加shut，所以选to shut the door；C和D没有表目的的用法。17.考查时间状语从句。as I did so当我穿过房间的时候”；A选项没有主语，因此不符合规范；B选项过于重复；D选项不全；因此C为最佳项。18.考查there be句型。A和C的表达不对，排除；根据上下文可推知

35、此处要表达的意思是“床上没有人”，所以用there be结构的否定，排除D，答案为B。19.考查动词辨析。A选项表达不正确，正确的表述是remind somebody to do something“提醒某人去做某事”，其中的不定式所表示的动作尚未发生；B选项remember to do something“记得要做没有做的事”； C选项表述也不对，正确的是remind somebody of doing something“使某人想起已经做过某事”，A和C的表达是不对的，因此排除；D选项remember doing something“想起来曾经做过的事”；而关门这件事是作者之前就做过的，只

36、是现在要想起来，因此答案为D。20.考查情态动词。A选项“一定是”不表推测；B选项“要去做，并且做了”；C选项must have done something 表示对过去把握比较大的推测，“肯定已经”；D选项could be 表示对过去的推测但是把握不大，“可能已经”。通过上文的“我意识到”可以看出，作者应该是对过去的行为进行推测，并且有一定把握，答案为C。8. 单选题The teachers and parents agree that it is a hint of what might be expected from（ ）generations.问题1选项A.superbB.subse

37、quentC.supremeD.subordinate【答案】B【解析】考查形容词辨析。A选项superb“极好的，华丽的”；B选项subsequent“随后的”；C选项supreme“最高的，至高的”；D选项subordinate“从属的，隶属的”。句意：老师和家长都认为这是对（ ）代的期望。这里表达的句意是对subsequent generations“后代的期望”，因此B选项符合题意。9. 单选题Their refusal to compromise is a major（ ）that stands in the way of further peace talks.问题1选项A.obs

38、tacleB.complicationC.entityD.hazard【答案】A【解析】考查名词辨析。A选项obstacle“障碍”；B选项complication“并发症，复杂”；C选项entity“实体，存在”；D选项hazard“危险，风险”。句意：他们拒绝妥协是进一步和谈的主要（ ）。既然他们拒绝妥协，那么应该就是进一步发展的“障碍”，因此A选项符合题意。10. 单选题The old couple decided to（ ）a boy though they had three children own.问题1选项A.adaptB.bringC.receiveD.adopt【答案】D【

39、解析】考查动词辨析。A选项adapt“（使）适应，改编”，常用“adapt oneself to sth. 适应”；B选项bring“带来”；C选项receive“收到”；D选项adopt“采纳，收养，选定”。句意：虽然这对老夫妇已经有了三个孩子，但他们还是决定（ ）一个男孩。这里要表达的意思是“领养一个男孩”，因此D选项正确。11. 单选题Too much（ ）to X-rays can cause skin bum, cancer or other damage to the body.问题1选项A.discloseB.exhibitionC.contactD.exposure【答案】D【

40、解析】考查动词辨析。A选项disclose“公开，揭露”；B选项exhibition“展览，显示，展览会”；C选项contact“使接触，联系”；D选项exposure“暴露，曝光，揭露”。句意：过多_在X射线下会导致皮肤烧伤、癌症或其他身体损伤。这里考查了固定搭配exposure to“暴露于”，因此D选项符合题意。12. 单选题Some linguists believe that the（ ） age for children learning a foreign language is 5 to 8.问题1选项A.optimisticB.optionalC.optimalD.oppre

41、ssed【答案】C【解析】考查形容词辨析。A选项optimistic“乐观的，乐观主义的”；B选项optional“可选择的，随意的”；C选项optimal“最佳的，最理想的”；D选项oppressed“受压制的，受压迫的”。句意：一些语言学家认为儿童学习外语的（ ）年龄是5到8岁。本句表示“儿童学习外语的最佳年龄”，因此C选项符合题意。13. 翻译题1924年，第一届冬季奥运会开幕，比赛内容涵盖了多项适合冬季的运动项目。最初的奥运会所指的是我们所说的夏季奥运会。1968年，专门为残疾人举办的第一届特奥会在美国开幕。特奥会与奥运会的概念相似，不同的是，在1993年以前，它一直都是在美国举办的。

42、【答案】The first Winter Olympic Games is held in 1924, the content of which includes various kinds of winter sports. The initial O1ympic Games refer to Summer Olympic Games. In 1968, the first Olympics Games for the disabled, named Special Olympics Games was held in America, which has a similar concept

43、 with Olympic Games. However, what makes the Special Olympics Games different is that it had been held in America before 1993.14. 单选题According to the latest report, consumer confidence（ ）a breathtaking 15 points last month, to its lowest level in 9 years.问题1选项A.soaredB.mutatedC.plummetedD.fluctuated

44、【答案】C【解析】考查动词辨析。A选项“飙升，骤然上升”；B选项“突变，变成”；C选项“骤降，暴跌”；D选项“上下波动”，句意：根据最新的报告，上个月消费者信心指数（ ）惊人的15点，达到了9年来的最低水平。既然说了是最低水平，那么句意应该是“下降了惊人的15个点”，因此C选项符合题意。15. 单选题In（ ）times human be beings didnt travel for pleasure but to find a more favorable climate.问题1选项A.primeB.primitiveC.primaryD.preliminary【答案】B【解析】考查形容词

45、辨析。A选项prime“最好的”；B选项primitive“原始的，远古的”；C选项primary“最初的”；D选项preliminary“初步的，开始的”。句意：在（ ）时代，人类旅行不是为了消遣，而是为了寻找更适宜的气候。这句话表达的含义是“在原始时代”，因此B选项符合题意。16. 单选题The door closed behind Tweed as he scanned the handsomely（ ）double room which overlooked Albemarle Street.问题1选项A.furnishedB.finishedC.suppliesD.provided【

46、答案】A【解析】考查非谓语辨析。A选项furnished“有家具的”，B选项finished“完成的；结束的”，C选项supplied“有提供的”，D选项provided“假如；倘若”，然后带入原文的句意得出句子应该是想形容这个房间“装饰的很好”，因此A选项符合题意。句意为：门在特威德身后关上了，他扫视着俯瞰阿尔伯马尔街的那间陈设华丽的双人房。17. 单选题The East and the West can work together for their（ ）benefit and progress.问题1选项A.commonB.mutualC.sameD.cooperative【答案】B【解

47、析】考查形容词辨析。A选项common“普通的；一般的”，B选项mutual“共同的；相互的，彼此的”，C选项same“同样的；一样的”，D选项cooperative“合作的；合作社的”；原句：东西方可以为各自的（ ）利益和进步而共同努力。通过带入A、B、C、D可以发现，句子想要表达的意思是：共同的利益，而mutual是最能体现这个含义的，它有各自为战，却又有共同之处的含义，因此B选项符合题意。18. 单选题In the summer of 1978 an English farmer named Ian Stevens was driving his tractor through a fi

48、eld of wheat when he discovered something strange. Some of his wheat was lying flat on the ground. The flattened wheat formed a circle about six meters across. Around this circle were four smaller circles of flattened wheat. In the following years more and more similar circles were found in a field

49、of wheat or corn. So people cannot help but ask the question: What causes the circles?At first, people suspected that the circles were a trick. To prove that the circles were a trick people tried to copy them: they tried to make circles exactly like the ones the farmers had found. They couldnt do it

50、. They couldnt enter a field of grain without leaving tracks, and they couldnt flatten the grain without breaking it. The circles are apparently not a trick. Many people believe that beings from outer space are making the circles. Some think that the beings are trying to communicate with us from far

51、 away and that the circles are messages from them. Others believe that the beings have actually landed on earth and that the circles are mark left by their spaceships. Several times people reported seeing strange flying objects near field, where circles later appeared.Scientists say theyre not sure

52、what causes them. They have suggested several theories. For example, some scientists say that “microbursts” of wind created the circles. A microburst is a downward rush of cool air the same downward rush of air that sometimes causes an airplane to crash. Others scientists say that forces within the

53、earth cause the circles to appear. But circles often appear in forms. It is hard to believe that any natural force could create those forms. And recently farmers have discovered not only circles but also other shapes such as triangles in their fields. Could any natural force created a perfect triang

54、le in a field of grain?In the summer of 1990 some scientists spent three weeks in the part of England where many circles have appeared. They had all the latest high-tech equipment. This equipment worth 1.8 million dollars recorded nothing. But one night, as the scientists were watching a field circl

55、es formed in the field behind them. These circles are shown in the photograph. The scientists had neither seen nor heard anything.1.What causes the circles?2.The thing that proves that the circles were not a trick is that（ ）.3.The circles mean（ ）.4.The only thing for the scientists to be happy about

56、 in the summer of 1990 is possibly（ ）.5.A proper title for this passage is（ ）.问题1选项A.TeenagersB.FarmersC.Flying objectsD.None of the above问题2选项A.two men said they made the circles themselvesB.farmers were making the circles to attract touristsC.people cannot copy the circles without leaving marks or

57、 breaking the grainD.scientists suggest theories that support the idea that circles were made by natural forces问题3选项A.that beings from outer space are trying to communicate with human beingsB.that beings from outer space have visited the earthC.that there do exist strange flying objectsD.none of the

58、 above问题4选项A.that they discovered how the circles were madeB.that they saw the circles with the help of the latest high-tech equipmentC.that they were able to show the circles in a photographD.none of the above问题5选项A.An Unsolved MysteryB.Strange Flying ObjectsC.The Power of Natural ForcesD.The Disco

59、very of Strange Circles【答案】第1题:D第2题:C第3题:D第4题:C第5题:A【解析】1.推理判断题。题干问什么东西导致了这些圈圈？我们定位到倒数第二段的第一句话Scientists say theyre not sure what causes them.（科学家表示，他们不确定是什么导致了这种情况。）从这句话我们可以得出，科学家们目前也并不知道是什么导致了这些怪圈，其他的都只是猜测，因此答案为D；A选项“青少年”，B选项“农民”，C选项“飞行物”，这些都是人们的猜测。2.事实细节题。题干问是什么证实了这些圈圈并不是一个恶作剧？根据第二段第一句话At first,

60、people suspected that the circles were a trick. To prove that the circles were a trick people tried to copy them（起初，人们怀疑这些圆圈是骗人的。为了证明这些圆圈是骗人的，人们试图模仿它们）我们可以得出答案是C选项。A选项“两个男人说是他们制造了这个圈”，B选项“农民们做了这个圈去吸引游客”，D选项“科学家认为理论支持这些圈是由自然力量完成的”。3.事实细节题。A选项“这些圆圈意味着来自外太空的生物正试图与人类交流”，B选项“这些圆圈意味着来自外太空的生物已经访问过地球”，C选项“这

61、些圆圈意味着确实存在奇怪的飞行物”，D选项“以上都不对”；题干问这些圈圈意味着什么。根据题干我们可以定位到第二段，第二段说了Many people believe that beings from outer space are making the circles. Some think that the beings are trying to communicate with us from far away and that the circles are messages from them. Others believe that the beings have actually landed on earth and that the circles are mark left by their spaceships.（许多人相信是外太空的生物制造了这些圆圈。一些人认为外太空的生物试图与我们交流，而这些圆圈是他们的信息。其他人相信存在实际上已经登陆地球的生物和圆圈是他们的宇宙飞船留下的印记。）但是这些都是人们的推测，