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科技类—2022届新高考英语二轮复习完形填空（15空）通关训练试题汇编
科技类
一、
What would happen if a human brain was connected to a powerful computer That is what Kevin Warwick, a professor at the University of Reading, U. K., 1 to find out. "I want to have a go at exploring what it means to 2 ," he says.
Soon he will have an 3 A glass tube will be placed around a group of nerves in his arm. Inside the tube there will be tiny computer circuits. These will 4 messages being sent to the brain and send them to a computer.
"Pain provides a clear electronic signal on the nervous system as it moves from its 5 of origin to the brain. We want to find out what happens if that signal is sent to the computer and then played back again. Will I feel the 6 pain " says Kevin Warwick.
It is not just about 7 . The human nervous system sends a wide variety of other messages to the brain, which could have many different 8 . The computer could provide the eyes for a blind person. Anxious or depressed people are often given drugs to make them feel 9 . But what if they could download feelings of happiness directly into their minds Imagine you are thousands of miles away from your loved ones. You love them and 10 to be back with them. Then you store these 11 on a computer and send them to your family as an e-mail.
Professor Warwick believes that the success of his new experiment could benefit human beings in many ways. A human will be one 12 to use the memory and mathematical power of the computer. He or she will be able to communicate thoughts and feelings 13 across the planet using the Internet. Human have used their intelligence to create increasingly intelligent 14 . Has the time now come for the two to 15 together
1.A.manages B.helps C.intends D.tends
2.A.advances B.humans C.rights D.competitions
3.A.operation B.adjustment C.assessment D.examination
4.A.give off B.turn into C.make up D.pick up
5.A.level B.space C.moment D.point
6.A.awful B.usual C.same D.slight
7.A.signals B.pain C.brain D.messages
8.A.explanations B.applications C.systems D.problems
9.A.better B.stronger C.wiser D.worse
10.A.prefer B.agree C.long D.refuse
11.A.feelings B.greetings C.requests D.memories
12.A.able B.willing C.born D.afraid
13.A.indirectly B.separately C.directly D.purposelessly
14.A.worlds B.machines C.websites D.bodies
15.A.learn B.meet C.develop D.join
二、
Last year I ruined my summer vacation by bringing along a modern convenience: the iPad.
Instead of looking at nature, I 1 my e-mail. Instead of reading great novels, I stuck to reading 2 newspapers each morning. And that was the problem: I was acting as if I were still in the office. My body was on vacation but my 3 wasn't.
So this year I made up my mind to try something 4 : getting away from the Internet. I knew it wouldn't be easy, 5 I'm not good at self-control. But I was 6 . I started by handing the iPad to my wife. Then, a stroke of luck: The mobile phone 7 at our cabin was worse than in the past. I was trapped, forced to carry out my plan. Largely 8 from e-mail and my favourite newspaper websites, I had little way to 9 the world. I had no 10 but to do what I had planned to do all along: read books.
With determination and the strong support of my wife, I succeeded in my vacation struggle against the Internet. I finally 11 that it was me, of course, not the iPad, that was the 12 .
I knew I had 13 when we passed a Starbucks and my wife asked if I wanted to stop to use the Wi-Fi. "Don't need it," I said. 14 , as we return to work, a test begins: Can I survive when I'm back at work I don't plan to 15 my iPad completely. But I hope to resist the temptation (抵抗诱惑) to use it every five minutes.
1.A.received B.selected C.checked D.removed
2.A.online B.informal C.local D.traditional
3.A.opinion B.mind C.identity D.curiosity
4.A.attractive B.logical C.magical D.different
5.A.since B.unless C.though D.so
6.A.excited B.shocked C.frightened D.determined
7.A.quality B.design C.signal D.technology
8.A.taken out B.pulled down C.cut off D.carried away
9.A.rely on B.connect to C.help with D.look at
10.A.method B.goal C.trick D.choice
11.A.expected B.realised C.permitted D.suggested
12.A.puzzle B.sign C.evidence D.problem
13.A.won B.forgotten C.suffered D.recovered
14.A.Somehow B.Anyway C.However D.Therefore
15.A.take apart B.give up C.turn to D.care about
三、
Face Shape Lets AI Spot Rare Disorders
People with genetic syndromes(综合征) sometimes have revealing facial features, but using them to make a quick and cheap diagnosis can be 1 given that there are hundreds of possible conditions they may have. A new neural(神经的) network that analyses photographs of faces can help doctors 2 the possibilities.
Yaron Gurovich at a biotechnology firm FDNA in Boston and his team built a neural network to look at the overall impression of faces and 3 a list of the 10 genetic syndromes a person is most likely to have.
They 4 the neural network, called DeepGestalt, on 17,000 images correctly labelled to match more than 200 genetic syndromes. The team then asked AI to 5 potential genetic disorders from a further 502 photos of people with such conditions. It included the correct answer among its list of 10 responses 91 per cent of the time.
Gurovich and his team also 6 the neural network's ability to distinguish between the different genetic mutations that can lead to the same syndrome. They used photographs of people with Noonan syndrome, which can result from mutations in any one of five genes. DeepGestalt correctly identified the genetic source of the physical appearance 64 per cent of the time. It's clearly not 7 , but it's still much better than humans are at trying to do this.
As the system makes its assessments, the facial regions that are most helpful in the determination are 8 and made available for doctors to view. This helps them to understand the relationships between genetic make-up and physical appearance.
The fact that the diagnosis is based on a simple photograph raises questions about 9 . If faces can reveal details about genetics, then employers and insurance providers could, in principle, 10 use such techniques to 11 against people who have a high probability of having certain disorders. 12 , Gurovich says the tool will only be 13 for use by clinicians.
This technique could bring significant 14 for those who have genetic syndromes. The real value here is that for some of these ultra-rare diseases, the process of diagnosis can be many, many years. This kind of technology can help narrow down the search space and then be confirmed through checking genetic markers. For some diseases, it will cut down the time to diagnose dramatically. For others, it could perhaps add means of finding other people with the disease and, 15 , help find new treatments or cures.
1.A.convincing B.practical C.reliable D.tricky
2.A.narrow down B.result in C.bring about D.arise from
3.A.wait B.return C.mail D.feed
4.A.focused B.touched C.based D.trained
5.A.adjust B.identify C.change D.cure
6.A.recognised B.showed C.tested D.acquired
7.A.perfect B.acceptable C.specific D.workable
8.A.covered B.highlighted C.excluded D.monitored
9.A.privacy B.accuracy C.reality D.objectivity
10.A.legally B.regularly C.secretly D.efficiently
11.A.vote B.fight C.argue D.discriminate
12.A.Furthermore B.Similarly C.Otherwise D.However
13.A.available B.impossible C.ready D.rare
14.A.challenges B.damages C.benefits D.concerns
15.A.by contrast B.on the contrary C.in addition D.in turn
四、
Have you ever heard someone say that he can't see the forest for the trees If so, you may have 1 what this curious phrase means. If you can see the trees, how is the forest not 2 too
This popular phrase accurately describes situations in which people sometimes get caught up in the details so that they lose sight of the big picture. 3 , you're paying so much attention to the trees that you forget that the trees are just part of the larger forest.
This is a problem we all 4 from time to time. When observing our world, it's easy to focus on interesting details and ignore larger concepts. For 5 , though, it's important to be able to focus on both the forest and the trees.
Since the 6 of scientific inquiry thousands of years ago, observations have been 7 .The first scientists used their senses to see, hear, smell, feel, and taste the world around them. Through these 8 , they learned about their world and began to search for answers to the questions that 9 arose.
Today, scientists even rely upon their five senses to make observations. However, they also take advantage of modern 10 to make observations with a wide variety of tools. These enable them to "see" the world in ways beyond what their five senses 11 .
From satellite telescopes to atomic microscopes, 12 scientists use these tools to observe the world in ways never 13 by early scientists. Some of these tools allow them to 14 small details while others help them to see the big 15 .
1.A.wondered B.believed C.explained D.described
2.A.acceptable B.accessible C.visible D.possible
3.A.In contrast B.In return C.In other words D.In the meantime
4.A.seek out B.pass by C.agree on D.meet with
5.A.observers B.farmers C.scientists D.leaders
6.A.beginning B.separation C.recovery D.removal
7.A.forgotten B.welcomed C.impossible D.important
8.A.errors B.gifts C.observations D.inventions
9.A.luckily B.naturally C.exactly D.occasionally
10.A.technologies B.theories C.discoveries D.methods
11.A.release B.allow C.prefer D.strive
12.A.famous B.young C.popular D.modem
13.A.imagined B.suggested C.remembered D.convinced
14.A.create B.study C.copy D.choose
15.A.cause B.change C.picture D.achievement
五、阅读下面短文，从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。
Forget smart phones and smart glasses. One day, we might have smart tattoos(文身,刺花). The company NewDealDesign came up with an idea for a product called Underskin. The 1 would look like a pair of tattoos on your palm and the side of your thumb, but it would actually be a very thin computer implanted just below your skin. It would draw power from your body’s 2 , and you could use it to unlock doors, 3 your health, exchange and store information or even 4 your personality. UnderSkin is just an idea—you can’t go out and get one—but the technology exists to make it work. “We assume it is about five years from being 5 ,” says designers Gadi Amit.
Writer and technology entrepreneur Amal Graffstra already has a chip called a radio-frequency(射频;无线电频率) identification(RFID) tag implanted in his hand. “I use it to 6 into my computer . I also use it to 7 contact details with people,” he says. The chip is about the size of a grain of rice and 8 to radio signals with a unique identification number.
If a computerized tattoo or embedded tag isn’t 9 enough for you, what about a 10 chip The company Intel is working on technology that would let you control your devices with your mind. Dean Pomerleau, one of the researchers, explains, “We’re trying to prove you can do interesting things with brain waves… Imagine being able to surf the Web with the power of your 11 .”
Do you think embedded chips sound creepy or 12 Some doctors are 13 about people hurting themselves while getting devices implanted. They argue that medical procedures are meant to 14 sick people, and not to give healthy people special powers. Others worry about hacking and privacy. Could someone hack 15 and steal your identity, or even control your mind On a more philosophical level, if you have a computer inside your body, are you still human Or are you a cyborg(电子人,半机械人)
What do you think—would you want a computer under your skin
1.A.machine B.device C.equipment D.appliance
2.A.power B.ability C.energy D.force
3.A.protect B.find C.monitor D.care
4.A.impress B.express C.depress D.press
5.A.true B.real C.necessary D.easy
6.A.log B.insert C.tag D.lag
7.A.combine B.share C.equip D.substitute
8.A.repeats B.responds C.corresponds D.depends
9.A.interesting B.useful C.safe D.crazy
10.A.arm B.head C.skin D.brain
11.A.preference B.thoughts C.activities D.commands
12.A.cool B.essential C.disappointing D.unsuccessful
13.A.frightened B.anxious C.concerned D.vague
14.A.consult B.heal C.kill D.remove
15.A.in B.out C.off D.away
六、
Hello, Mr. Wi-Fi. Life without you is next to impossible. We’re happy to sing your name from morning till evening, sometimes till dawn. 1 I know you help me, sometimes you’re making me do things with 2 attention. Many times I promise myself that I’ll 3 my feelings towards you, but you’re 4 me closer and closer… You’ve entered both my home and my workplace. You’re just a window for our 5 and information. But we people aren’t 6 only with the window. So we open all our doors for you. Is this a(n) 7 or some kind of attachment If this is an illness, is it curable And if this is an attachment, will you 8 me to the lifelong togetherness
We want you all days. Can’t you take a few days off so that both you and I can 9 You’re a poison – not a slow one but a super-fast poison which holds our mind and makes us dance 10 its tune. Nowadays you’re so 11 that anyone can buy and make you our companion. You’ll never be bothered about our health but we’ll 12 be concerned about your “health”. Because you accompany us everywhere and never let us be alone.
If you were a 13 person made of flesh and blood, would we love you the same You control us with your numerous talents and we even can’t get rid of you. We’re all your 14 . Sometimes I wonder how people in the previous generations 15 , but if they did why can’t we
1.A.Now that B.Only if C.Though D.When
2.A.praised B.increased C.focused D.divided
3.A.keep on B.bring back C.approve of D.give up
4.A.drawing B.pushing C.forcing D.observing
5.A.entertainment B.argument C.expansion D.struggle
6.A.strict B.satisfied C.generous D.busy
7.A.disease B.inspiration C.routine D.situation
8.A.recommend B.instruct C.promise D.adapt
9.A.persist B.relax C.progress D.balance
10.A.to B.against C.from D.within
11.A.affordable B.valuable C.conventional D.attractive
12.A.sometimes B.always C.never D.seldom
13.A.selfish B.dishonest C.responsible D.real
14.A.friends B.slaves C.colleagues D.employers
15.A.suffered B.connected C.survived D.surfed
答案以及解析
一、
答案：1-5.CBADD; 6-10.CBBAC; 11-15.AACBD
解析：1.根据上文中的What would happen if a human brain was connected to a powerful computer 及下文内容可知,这里表示凯文·沃里克教授打算弄清楚这个问题的答案。intend意为“打算”,符合语境。manage意为“设法做成”;help意为“帮助”;tend意为“往往会;趋向于”。
2.根据上文中的What would happen if a human brain was connected to a powerful computer 可知,凯文·沃里克想探索让人脑与电脑相连对人类来说会有什么样的意义。human意为“人类”,符合语境。advance意为“进展”;right意为“权利”;competition意为“比赛”。
3.根据设空处后的A glass tube will be placed around a group of nerves in his arm.可知,此处指他将做一台手术。operation意为“手术”,符合语境。adjustment意为“调整”;assessment意为“评价”;examination意为“检查”。
4.根据设空处后的messages being sent to the brain and send them to a computer 可知,此处表示接收发送至大脑的信息,然后再将这些信息发送到电脑上。pick up意为“接收(信号、声音等)”,符合语境。give off意为“发出(气味、热、光等)”;turn into意为“变成”;make up意为“组成”。
5.根据语境可知,此处表示当疼痛从其源头转移到大脑时,它就在神经系统上产生了一个清晰的电子信号。the point of origin意为“起点;原点”,符合语境。level意为“水平”;space意为“场所”;moment意为“某一时刻”。
6.根据上文中的Pain provides a clear electronic signal on the nervous system as it moves from... to the brain 及 what happens if that signal is sent to the computer and then...可知,此处是沃里克猜测自己在不同情况下能否感受到相同的疼痛。same意为“相同的”,符合语境。awful意为“可怕的”;usual意为“通常的”;slight意为“稍微的”。
7.根据上文中的Pain provides a clear electronic signal on the nervous system... to the brain及下文的The human nervous system sends a wide variety of other messages to the brain可知,人类神经系统向大脑发送各种各样的其他信息,疼痛只是其中的一种。pain意为“疼痛”,符合语境。signal意为“信号”;brain意为“智力;脑力”;message意为“信息”。
8.根据下文的The computer could provide the eyes for a blind person. Anxious or depressed people...可知,人类神经系统向大脑发送各种各样的信息的功能可以有许多不同(方面)的应用。application意为“应用”,符合语境。explanation意为“解释”;system意为“系统”;problem意为“问题”。
9.根据设空处前的Anxious or depressed people are often given drugs to make them feel 可知,此处是指给焦虑或抑郁的人药物以缓解他们的焦虑或抑郁,即让他们感觉更好些。better意为“更好的”,符合语境。stronger意为“更强壮的”;wiser意为“更明智的”;worse意为“更糟糕的”。
10.根据上文的Imagine you are thousands of miles away from your loved ones.可知,此处表示你渴望回到远方所爱之人的身边。long意为“渴望”,符合语境。prefer意为“更喜欢”;agree意为“同意”;refuse意为“拒绝”。
11.根据上文的You love them and _______ to be back with them.及设空处所在句中的store these _______ on a computer可知,此处指的是把这些感觉储存在一台电脑上,并以电子邮件的形式发送给家人。feeling意为“感觉”,符合语境。greeting意为“问候”;request意为“请求”;memory意为“回忆”。
12.根据上文中的benefit human beings 以及下文的He or she will be able to communicate thoughts and feelings...可知,此处指人类将能够使用计算机的存储能力和数学(计算)能力。able意为“能……的”,符合语境。willing意为“乐意的”;born意为“天生的”;afraid意为“害怕的”。
13.根据上文及语境可知,人脑与电脑相连,人与人之间就可以直接交流思想和感情了,故此处表示人们将能够通过使用互联网在地球上直接交流思想和感情。directly意为“直接地”符合语境。indirectly意为“间接地”;separately意为“单独地”;purposelessly意为“无目的地”。
14.根据语境可知,此处表示人们用他们的智慧创造出越来越智能的机器。machine意为“机器”,符合语境。world意为“世界”;website意为“网站”;body意为“身体”。
15.根据文章首句What would happen if a human brain was connected to a powerful computer 可知,此处与开头相呼应,反问现在是将人脑和电脑连接起来的时候吗 join意为“连接”,符合语境。learn意为“学习”;meet意为“遇见”;develop意为“发展”。
二、
答案：1-5.CABDA; 6-10.DCCBD; 11-15.BDACB
解析：本文是一篇记叙文。本文讲述了作者为了抵挡网络诱惑,在度假时尝试彻底远离网络的经历。
1.句意为:我查看电子邮件而不是欣赏大自然的美景。check e-mail为固定搭配,意为“查看电子邮件”。故选C项。
2.根据语境和下文的newspaper websites可知作者每天早上用iPad读报,所以是读网络报纸。故选A项。
3.句意为:我的身体在度假,但我的头脑却没有。此空应与my body对应。故选B项。
4.根据设空后的getting away from the Internet可知作者今年度假想尝试一些与去年度假时沉迷于网络不同的事。故选D项。
5.根据设空后的I'm not good at self-control可知,设空前后为因果关系,前果后因,故选A项。
6.根据前句I knew it wouldn't be easy和空前的But可知,作者这次的改变是有决心的。故选D项。
7.句意为:一件幸运的事是:我们的小屋里手机的信号比过去差。故选C项。
8.根据语境可知没有iPad,手机信号不好,作者感觉自己与世隔绝。cut off意为“切断;中断”,符合语境。take out意为“取出;去掉”;pull down意为“拉下来;摧毁;推翻”;carry away 意为“拿走;运走”。故选C项。
9.因为没有邮件,没有报纸网站,作者几乎没有办法与外面的世界联系。故选B项。
10.根据上文的I had little way to _______ the world.可知作者与世隔绝,只能实行自己读书的计划。have no choice but to do sth为固定搭配,意为“除了做某事别无选择”。故选D项。
11.句意为:我最终意识到有问题的是我,而不是iPad。故选B项。
12.句意见上一题解析。根据前文可知,作者一直认为是iPad毁掉了他的假期,而这次抵制网络的经历让他意识到网络本身没有问题,是自己的问题。故选D项。
13.当路过星巴克时妻子问作者是否进去蹭网,作者说不需要,他觉得自己战胜了网络。故选A项。
14.句意为:但是,当我回去上班时,会面临一个考验:我在工作中还能幸免于难吗 根据语境可知设空处表示转折关系。故选C项。
15.根据下一句But I hope to resist the temptation to use it every five minutes.可知,作者并不想完全放弃iPad。故选B项。
三、
答案：1-5.DABCB; 6-10.CABAC; 11-15.DDACD
解析：1.结合后文的given there are hundreds of possible conditions they may have可知,要利用这些特征进行快速而廉价的诊断可能会很棘手(tricky)。convincing有说服力的;practical实际的;reliable可靠的。
2.上文提到患有遗传综合征的人拥有的面部特征可能表明患有数百种可能的疾病,所以这种新的分析面部照片的神经网络主要是为了帮助医生缩小(narrow down)这种可能性,从而确诊疾病。最后一段中"This kind of technology can help narrow down the search space and then be confirmed through checking genetic markers."也有提示。result in导致;bring about引起;arise from由……引起。
3.结合后文a list of the 10 genetic syndromes a person is most likely to have可知,Yaron Gurovich和他的团队建立了一个神经网络来观察人们对人脸的整体印象,并返回(return)一份一个人最有可能患有的10种遗传综合征的清单。wait等待;mail邮寄;feed喂养。
4.结合后文 the neural network, called DeepGestalt 可知,他们的这项技术是基于(base on)名为 DeepGestalt的神经网络。 focus专注; touch接触; train训练。
5.结合后文 potential genetic disorders可知,研究小组让人工智能去鉴定出(identify)潜在的遗传疾病。 adjust调整; change改变;cure治愈。
6.结合后文 the neural network's ability to distinguish between the different genetic mutations that can lead to the same syndrome可知, Gurovich 和他的团队还测试了(tested)神经网络区分可能导致同一综合征的不同基因突变的能力。 recognise意识到;show展示; acquire取得。
7.根据后文"but it's still much better than humans are at trying to do this."可知,这项技术还不够完美(perfect),但是在这方面已经比人类好得多了。acceptable可接受的; specific特定的; workable可行的。
8.结合后文"… and made available for doctors to view. This helps them to understand the relationships between genetic make-up and physical appearance."可知,在系统进行评估时,对判断最有帮助的面部区域会被突出(highlight)显示,供医生查看,这有助于他们理解基因组成和外表之间的关系。 cover覆盖; exclude排除; monitor监视。
9.结合后文 If faces can reveal details about genetics可知,这种诊断会引起人们对泄露隐私(privacy)的疑问。 accuracy准确性; reality现实; objectivity客观性。
10.结合后文 for use by clinicians可知,这种技术只能供临床医生使用,那么公司老板和提供保险的人只能偷偷(secretly)使用。 legally合法地; regularly定期地; efficiently有效地。
11.在公司老板的角度看来,老板们会使用这种技术来区别对待(discriminate)那些有很高可能患有某种疾病的人。vote投票; fight斗争; argue争论。
12.结合上下文语境可知,前后句意为转折关系,故用连接副词 however。furthermore此外;similarly类似地; otherwise否则。
13.根据第五段中 made available for doctors to view可知,此处指该工具将只供给临床医生使用(available)。 impossible不可能的; ready准备好的;rare稀有的。
14.根据后文"This kind of technology can help narrow down the search space and then be confirmed through checking genetic markers."可知,这种技术可以帮助缩小搜索空间,然后通过检查基因标记得到确认,由此可知这种技术可以给那些有遗传综合征的人带来显著的好处(benefit)。 challenge挑战; damage破坏; concern关心。
15.对另一些人来说,这项技术可能增加找到其他患者的方法,那么反过来(in turn),也可以帮助找到新的治疗方法或治愈方法。 by contrast相比之下; on the contrary正相反; in addition另外。
四、
答案：1-5 ACCDC 6-10 ADCBA 11-15 BDABC
解析：1.根据空后的what this curious phrase means可知, 对这一奇怪的短语, 人们或许会想知道其表达的意思。A项意为"想知道", 故选A项。
2.根据该句中的see及语境可知, 空处的意思与之相近。C项意为"能看到的", 故选C项。
3.空后与上句的意思一致, 故空处表示"换言之", 故选C项。A项意为"相反", B项意为"作为回报", D项意为"与此同时", 都与语境不符。
4.根据常识并结合该句可知, "只见树木不见森林" 这一问题我们经常遇到。D项意为"遇到", 故选D项。A项意为"找出, 挑出", B项意为"经过", C项意为"同意", 都与文意不符。
5.根据下句中的scientific可知, 对于科学家来说, 既关注森林又关注树木是很重要的。C项意为"科学家", 故选C项。
6.根据该句中的scientific inquiry thousands of years ago并结合常识可知, 自从几千年前开始科学探索以来, 观测就很重要。A项意为"开始", 故选A项。
7.根据下句中的to see, hear, smell, feel, and taste the world around them可知, 多年前科学家们通过感官去观察世界。结合该句可知, 观察很重要。D项意为"重要的", 故选D项。
8.根据该段第一句中的observations可知, 科学家们通过这些观察开始了解世界, 并探索问题的答案。C项意为"观察", 且为原词复现, 故选C项。
9.根据语境可知, 科学家们通过这些观察开始了解世界, 并探索在这个过程中自然产生的问题的答案。B项意为"自然地", 故选B项。
10.A根据该句中的with a wide variety of tools可知, 如今科学家们也利用现代技术, 用各种各样的工具进行观测。A项意为"技术", 故选A项。
11.根据该句中的beyond可知, 利用现代技术和工具, 科学家们能够以超出五感所允许的方式"看" 世界。B项意为"允许", 故选B项。
12.根据该句中的From satellite telescopes to atomic microscopes可知, 从卫星望远镜到原子显微镜, 现代科学家利用这些工具观察世界。D项意为"现代的", 故选D项。
13.根据该句中的by early scientists可以判断, 现代科学家的这些先进的观察工具是古代科学家难以想象的。A项意为"想象", 故选A项。
14. 根据该句中的small details并结合上句中的From satellite telescopes to atomic microscopes可知, 有些工具可以帮助科学家们研究细节。B项意为"研究", 故选B项。
15.根据前文第二段第一句中的the big picture可知, 有些工具则能帮助科学家们看到大局。C项意为"图画, 画面", 此处the big picture指"大局", 故选C项。
五、
答案：1.B; 2.C; 3.C; 4.B; 5.B; 6.A; 7.B; 8.B; 9.D; 10.D; 11.B; 12.A; 13.C; 14.B; 15.A
六、
答案：1.C; 2.D; 3.D; 4.A; 5.A; 6.B; 7.A; 8.C; 9.B; 10.A; 11.A; 12.B; 13.D; 14.B; 15.C

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