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2023年职称英语考试《卫生类》考试共65题,分为单选题和多选题和判断题和计算题和简答题和不定项。小编为您整理阅读理解分析5道练习题,附答案解析,供您备考练习。
1、Smart Window Windows not only let light in to cut down an electricity use forlighting, but the light coming through the window also provides heat. However, windows are not something people typically associate with being a cutting edge technology. Researchers are now working on new technologies that enable a window to quickly change from clear to dark and anywhere in between with a flip of a switch. "It took us a long time to figure out what a window really is," says Claes Granqvist. He\'s a professorof solid-state physics at Uppsala University in Sweden. "It\'s contact with the outside world. You have to have visual contact with the surrounding world to feel well. " So, windows and natural light are important forimproving the way people feel when they\'re stuck indoors. Yet, windows are the weak link in a building when it comes to energy and temperature control. In the winter, cold air leaks in. When it\'s hot and sunny, sunlight streams in. All of this sunlight carries lots of heat and energy. and all of this extra heat forces people to turn on their air conditioners. Producing blasts of cold air, which can feel so refreshing, actually suck up enormous amounts of electricity in buildings around the world. Windows have been a majorfocus of energy research fora long time. Over the years, scientists have come up with a variety of strategies forcoating, glazing, and layering windows to make them more energy efficient. Smart windows go a step further. They use chromogenic technologies which involve changes of color. Electrochromic windows use electricity to change color. Forexample, a sheet of glass coated with thin layers of chemical compound such as tungsten oxide works a bit like a battery. Tungsten oxide is clear when an electric charge is applied and dark when the charge is removed, that is, when the amount of voltage is decreased, the window darkens until it\'s completely dark after all electricity is taken away. So applying a voltage determines whether the window looks clear ordark. One important feature that makes a smart window so smart is that it has a sort of "memory. " All it takes is a small jolt of voltage to turn the window from one state to the other. Then, it stays that way. Transitions take anywhere from 10 seconds to a few minutes, depending on the size of the window. The development of smart windows could mean that massive air conditioning systems may no longer need. "In the future," Granqvist says, "our buildings may look different. When are windows the weak link in a building? 【单选题】
A. In the cold winter.
B.In the hot summer.
C.When air conditioners are turned on.
D.Both A and B.
正确答案:D
答案解析:短文第三段的第一句说:windows are the weak link in a building,接下来是对这句话分寒冬和炎夏做了说明,所以D是正确选择。
2、BaseballThere are people in Italy who can\'t stand soccer. Not all Canadians love hockey. A similar situation exists in America, where there are those individuals you may be one of them who yawn oreven frown when somebody mentions baseball. Baseball to them means boring hours watching grown men in funny tight outfits standing around in a field staring away while very little of anything happens. They tell you it\'s a game better suited to the 19th century, slow, quiet and gentlemanly. These are the same people you may be one of them who love football because there\'s the sport that glorifies "the hit".By contrast, baseball seems abstract, cool, silent and still. On TV the game is fractured into a dozen perspectives, replays and close ups. The geometry of the game, however, is essential to understanding it. You will contemplate the game from one point as a painter does his subject; you may, of course, project yourself into the game. It is in this projection that the game affords so much space and time forinvolvement. The TV won\'t do it foryou.Take, forexample, the third baseman. You sit behind the third base dugout and you watch him watching home plate. His legs are apart, knees flexed. His arms hang loose. He does a lot of this. The skeptic still cannot think of any other sports so still, so passive. But watch what happens every time the pitcher throws: the third baseman goes up on his toes, flexes his arms orbring the glove to a point in front of him, takes a step right orleft, backward orforward, perhaps he glances across the field to check his first baseman\'s position. Suppose the pitch is a ball. "Nothing happened," you say. "I could have had my eyes closed".The skeptic and the innocent must play the game. and this involvement in the stands is no more intellectual than listening to music is. Watch the third baseman. Smooth the dirt in front of you with one foot; smooth the pocket in your glove; watch the eyes of the batter, the speed of the bat, the sound of horsehide on wood if football is a symphony of movement and theatre, baseball is chamber music, a spacious interlocking of notes, chores and responses.Those who don\'t like baseball may complain that ____.【单选题】
A.it is only to the taste of the old
B.it involves fewer players than football
C.it is not exciting enough
D.it is pretentious and looks funny
正确答案:C
答案解析:文章第一段指出:许多人不喜欢垒球,一提起垒球这些人就打哈欠甚至皱眉头。对他们来说,看垒球意味着眼巴巴地观望着身着运动装(outfit)的人呆立在球场上,东瞧瞧西望望,很少有什么(激动人心的)事发生,没意思透了。他们认为这样的运动更适合上个世纪的人的口味,不像橄榄球那样充满活力。A:它只适合老年人的口味。注意:说的是适合上个世纪的人的口味,意味不一样。D:矫揉造作、滑稽可笑。这与说它gentlemanly(具有绅士风度、矜持,没有冲撞或拼抢)不一样。
3、Human Heart Can Make New CellsSolving a longstanding (为时甚久的) mystery, scientists have found that the human heart continues to generate new cardiac(心脏的 ) cells throughout the life span, although the rate of new cell production slows with age.The finding, published in the April 3 issue of Science, could open a new path forthe treatment of heart diseases such as heart failure and heart attack, experts say."We find that the beating cells in the heart, cardiomyocytes (心肌细胞), are renewed," said lead researcher Dr. Jonas Frisen, a professorof stem cell research at the Karolinska Institute in Stockholm, Sweden. "It has previously not been known whether we were limited to the cardiomyocytes we are born with orif they could be renewed," he said.The process of renewing these cells changes over time, Frisen added. In a 20 - year - old, about I percent of cardiomyocytes are exchanged each year, but the turnover (更替) rate decreases with age to only 0.45 percent by age 75."If we can understand how the generation of new cardiomyocytes is regulated, it may be potentially possible to develop pharmaceuticals (药物) that promote this process to stimulate regeneration after, forexample, a heart attack," Frisen said.That could lead to treatment that helps restore damaged hearts."A lot of people suffer from chronic heart failure," noted co - authorDr. Ratan Bhardwaj, also from the Karolinska Institute. "Chronic heart failure arises from heart cells dying," he said.With this finding, scientists are "opening the doorto potential therapies (疗法) to having ourselves heal ourselves." Bhardwaj said. "Maybe one could devise a pharmaceutical agent that would make heart cells make new and more cells to overcome the problem they are facing. "But barriers remain. According to Bhardwaj, scientists do not yet know how to increase heart cell production to a rate that would replace cells faster than they are dying off, especially in older patients with heart failure. In addition, the number of new cells the heart produces was estimated using healthy hearts-whether the rate of cell turnover in diseased hearts is the same remains unknown.The finding could prove to be useful to ______.【单选题】
A.the analysis of cardiac cells
B.the prevention of chronic diseases
C.the treatment of heart diseases
D.the study of longstanding mysteries
正确答案:C
答案解析:本题有一定难度,需要吃透原文句意。带着题干信息词回文章定位,答案依据在文章第二段,谈到专家称这项发现会为例如心脏衰竭、心脏病等的治疗开辟新道路,回来看选项,C项和原文句意相符,是答案。
4、15 Million Americans Suffer from Social Anxiety DisorderSocial anxiety disorcerprevents some 15 million Americans from leading normal social and romantic lives, a new survey finds.The disorcerleaves many isolated, ashamed and often misdiagnosed. Thirty-six percent of those with social anxiety disorcerhave symptoms for10 years ormore before seeking help, the Anxiety Disorders Association of America reports."Social anxiety disorceris when somebody has an intense, persistent and irrational fear of social orperformance situations," Jerilyn Ross, the association\'s president and CEO, said during a teleconference Wednesday."The condition causes people to avoid common, everyday situations and even other people forfear of being judged orcriticized orhumiliated orembarrassing themselves," Ross said.Social anxiety disorcercan interfere with daily routines and job performance, Ross noted. "It also makes it very difficult forpeople to develop friends and romantic partnerships," she said.People with this disorcerrecognize their fear is excessive and irrational, Ross noted. "But they feel powerless to do anything about it," she said.Social anxiety disorcercan start in the early teens, Dr. Mark H. Pollack, directorof the Center forAnxiety and Traumatic Stress Disorders and a professorof psychiatry at Harvard Medical School, said during the teleconference."This is a disorcerthat starts affecting people early on," Pollack said. "The typical age of onsetis early adolescence, age 12 or13, and many individuals report a history of anxiety dating back to earlier childhood."The disorceralso has physical symptoms, including heart palpitations, feelings that their throat will close up, sweating, blushing, faintness, trembling and stammering, Ross said.Among people with the disorder, 75 percent said the condition affected their ability to do normal activities. In addition, 69 percent said they didn\'t want people to think they were crazy, and 58 percent said they were embarrassed by their condition, Ross said.However, when the condition is diagnosed and treated, many reported improvement in their lives. In fact, 59 percent who were receiving treatment said treatment had a positive effect on their ability to have a romantic relationship. In addition, 39 percent who had received treatment said knowing that treatment can be successful aided their decision to get help, Ross noted.The symptoms of social anxiety disorcerinclude all the following EXCEPT ____.【单选题】
A.heart palpitations
B.sore throat
C.sweating
D.blushing
正确答案:B
答案解析:第一、三、四项在短文的倒数第三段中都有提及,第二项是错误的,因为短文说的是“一种嗓子被堵塞的感觉”,而不是sore throat,即“嗓子痛”。
5、GypsiesWhen school was out, I hurried to find my sister and get out of the schoolyard before seeing anybody in my class. But Barbara and her friends had beaten us to the playground entrance and they seemed to be waiting forus. Barbara said, "So now you\'re in the A class. " She sounded impressed. "What\'s the A class?" I asked. Everybody made superioryet faintly envious giggling sounds. "Well, why did you think the teacher moved you to the front of the room, dopey? Didn\'t you know you were in the C class before, way in the back of the room?" Of course I hadn\'t known. The Wenatchee fifth grade was bigger than my whole school which had been in North Dakota, and the idea of subdivisions within a grade had never occurred to me. The subdividing forthe first marking period had been done before I came to the school, and 1 had never, in the six weeks I\'d been there, talked to anyone long enough to find out about the A, B, and C classes.I still could not understand why that had made such a difference to Barbara and her friends. I didn\'t yet know that it was shameful and dirty to be a transient laborer and ridiculous to be from North Dakota. I thought living in a tent was more fun than living in a house.I didn\'t know that we were gypsies, really (how that thought would have excited me then!), and that we were regarded with the suspicion felt by those who plant toward those who do not plant. It didn\'t occur to me that we were all looked upon as one more of the untrustworthy natural phenomena, drifting here and there like mists orwinds. I didn\'t know that I was the only child who had camped on the Baumann\'s land ever to get out of the C class. I didn\'t know that school administrators and civic leaders held conferences to talk about the problem of transient laborers.I only knew that fortwo happy days I walked to school with Barbara and her friends, played hopscotch and jumped rope with them at class intervals, and was even invited into the house forsome ginger ale ----a strange drink I had never tasted before.Immediately after the narratorwas moved to the A class, what was the attitude of Barbara and Barbara\'s friends towards her?【单选题】
A.Dislike
B.Acceptance
C.Apology
D.Jealousy
正确答案:C
答案解析:答对题的关键是准确地理解这个题。这个题提问的焦点是:叙述者刚刚升入A班后( Immediately after…A class),Barbara及其朋友对她是什么态度。仔细审视一下本题,我们就会得出这样一个结论: 在叙述者介入A班后,Barbara等起初是一种态度,而后,她们改变了这种态度。从原文第四段第三句我们了解到:叙述者与Barbara等在那个学校上学至少有六个星期了,只是不知道A、B、C班的分班基础。同时,在文章最后一段,我们了解到:叙述者与Barbara等至少共度了两天的快乐时光,如课间(at class intervals)一起玩,到她们家做客等。很明显,这两天说的是叙述者刚刚升入A班。
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