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第二节：完形填空（共20小题，每小题1.5分，满分30分）
阅读下面短文，从短文后各题所给的四个选项（A、B、C、D）中，选出可以填入空白处的最佳选项。
Parents who smoke often open a window or turn on a fan to clear the air for their children, but experts now have identified a related threat to children's health that isn't as easy to get rid of: third-hand smoke。
That's the term being 21 to describe the invisible yet poisonous mixture of gases and particles(颗粒) clinging （依附）to smokers' hair and 22 , not to mention cushions and carpeting, that stays long after second-hand smoke has cleared from a room. The remaining 23 heavy metals, carcinogens(致癌物) and even radioactive materials that young children can get on their hands and take in, 24 if they're crawling or playing on the floor。
Doctors from MassGeneral Hospital for Children in Boston coined the term "third-hand smoke" to 25 these chemicals in a new study that 26 on the risks they pose to infants and children. The study was published in the 27 issue of the journal Pediatrics。
"Everyone knows that second-hand smoke is bad, 28 they don't know about this," said Dr. Jonathan P. Winickoff, the lead author of the study and an assistant professor of pediatrics at Harvard Medical School。
"When their kids are 29 the house, they might smoke. Or they smoke in the car. Or they strap(用带子捆扎) the kid in the car seat in the back and crack the window and 30 , and they think it's okay because the second-hand smoke isn't getting to their 31 . We needed a term to describe these tobacco toxins that aren't 32 ."
The study reported on 33 toward smoking in 1,500 households across the United States. It found that the vast majority of both smokers and nonsmokers were 34 that second-hand smoke is harmful to children. Some 95 percent of nonsmokers and 84 percent of smokers 35 with the statement that "inhaling smoke from a parent's cigarette can 36 the health of infants and children"。
But 37 fewer of those surveyed were aware of the 38 of third-hand smoke. Since the term is so new, the researchers asked people if they agreed with the statement that "breathing air in a room 39 where people smoked yesterday can harm the health of infants and children"。
Only 65 percent of nonsmokers and 43 percent of smokers agreed with that 40 , which researchers interpreted as acknowledgement of the risks of third-hand smoke.
21.A told B discussed C used D mentioned
22. A shoes B clothing C body D mouth
23. A includes B covers C finds D improves
24. A especially B specially C immediately D regularly
25. A name B call C explain D describe
26. A focused B tended C tried D worked
27. A later B latest C best D previous
28. A but B and C however D or
29. A alongside B out of C in D beside
30. A cough B talk C observe D smoke
31. A cars B seats C kids D windows
32. A visible B invisible C poisonous D concrete
33. A policies B attitudes C bans D habits
34. A told B content C confident D aware
35. A opposed B agreed C fought D connected
36. A harm B destroy C improve D confuse
37. A quite B very C far D too
38. A chances B risks C abilities D conditions
39. A tomorrow B today C yesterday D weekend
40. A statement B mark C discussion D prejudice
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A loving person lives in a loving world. A hostile(敌意的)person lives in a hostile world. Everyone you meet is your mirror.
Mirrors have a very particular __36__. They reflect the image in front of them. Just as a __37__ mirror works as the vehicle to reflection, __38__ do all of the people in our lives.
When we see something beautiful such as a flower garden, that garden __39__ a reflection. When we love someone，it's a(n) __40__ of loving ourselves. We have often heard things like “I love how I am when I'm with that person”. That simply __41__ into “I'm able to love me when I love that other person”. __42__， when we meet someone new, we feel as though we “click”. Sometimes it's as if we've __43__ each other for a long time. That feeling can come from __44__ similarities.
Just as the “mirror” or other people can be a positive reflection，it is more likely that we'll __45__ it when it has a negative connotation(内涵). __46__，it's easy to remember the times when we have met someone we're not particularly __47__ about. We may have some criticism(批评)in our mind about the __48__. This is especially true when we get to know someone with whom we would rather spend __49__ time.
Often, when we __50__ qualities in other people, ironically(讽刺地), it's usually the mirror that's __51__ to us.
At times we meet someone __52__ and feel distant disconnected, or disgusted. __53__ we don't want to believe it，and it's not easy or __54__ to look further，it can be a great learning lesson to __55__ what part of the person is being reflected in you. It's simply just another way to create more self?awareness.
36．A.target B．style C．function D．color
37．A.medical B．physical C．chemical D．mental
38．A.so B．then C．nor D．neither
39．A.focuses on B．applies to C．works with D．serves as
40．A.reward B．evaluation C．reflection D．example
41．A.grows B．translates C．enters D．falls
42．A.Obviously B．Strangely C．Fortunately D．Frequently
43．A.known B．supported C．observed D．recognized
44．A.creating B．lacking C．sharing D．comparing
45．A.ignore B．keep C．take D．notice
46．A.In brief B．In addition C．For example D．As usual
47．A.crazy B．anxious C．upset D．concerned
48．A.time B．mirror C．garden D．person
49．A.less B．amazingC．more D．valuable
50．A.appreciate B．dislike C．describe D．discover
51．A.shouting B．shining C．speaking D．pointing
52．A.new B．nervous C．familiar D．friendly
53．A.If B．Although C．Since D．Once
54．A.terrible B．noble C．reliable D．desirable
55．A.figure out B．take out C．put out D．give out
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根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多途选项。
Laser(激光)is short for Light Amplification by Stimulated Emission of Radiation．Laser light is different from daylight or electric lights．Industry put lasers to work almost immediately after they were invented in nineteen sixty． 1 ．
The first medical operation using a laser took place the year following its invention．Doctors Charles Campbell and Charles Koester used a laser to remove a tumor from a patient's eye at Columbia-Presbyterian Hospital in New York City． 2 ．
Lasers have made measurement an exact science．Astronomers have used lasers to measure the moon's distance from Earth． 3 ．For example, drawing a perfectly level straight line on a construction site is easy using a laser．
4 ．And the jewelry industry uses lasers to write on the surface of the world's hardest substance, diamonds．
Lasers are found in many products used almost everywhere．Over one hundred years ago, writers imagined that beams of light could be powerful weapons．Today, lasers guide missiles and bombs．American defense companies are working on giant laser guns recognizable to science fiction fans everywhere． 5 ．
Scientific American magazine says huge lasers turn only about twenty to thirty percent of the energy they use into a laser beam．The rest is lost as heat．
That has not stopped scientists from working to perfect powerful lasers that, one day, may be able to shoot missiles out of the sky．
A．But weapons were not the first to use it on the list．
B．All lasers have several things in common．
C．Mappers and builders use laser technology every day．
D．But there are technological difficulties．
E．Lasers have also changed the way we communicate．
F．Manufacturers have used lasers for years to cut and join metal parts．
G．Since then, doctors have used lasers to cut and remove tissue safely with little risk of infections．
阅读下面短文，从每题所给的四个选项中选出最佳答案.
Suppose you want to study English but you are not sure where there are classes of English. It happens that you see two advertisements in the newspaper. Please read them and then answer questions.
Linelon College of English （LCE）Classes of foreign students at all levels 3 months, 6 months, 9 months and one year course open all year. Small class（12 students at the most）, library, language lab and listening centre, accommodations（膳宿供应）with selected families 25 minutes' ride from London.
Course fees（费用）for English for one year are $ 1380 with reduction for short periods of study.
State-run（国办的）English language centre（SELC）Britain's leading state-run English language centre.
* Held from June to August for foreigners
* Classes at all levels
* Preparation for public exams
* Accommodation in selected families
* Pleasant seaside town
* Very full social programme
*English through activity e. g. art, photography, etc.
* Special English e. g. medical, business, etc.
* Advice service for university and college students
* Teachers course in July
（1）_________ can study in these two classes.
[ ]
A. Only foreign beginners
B. Only foreign advanced learners
C. Both foreigners and native speakers
D. Foreigners at all levels
（2）When you study there, you will live ________.
[ ]
A. at school
B. in hotels
C. with the family you choose
D. with the teachers
（3）If you are a teacher and would like to improve your English ,where can you learn English?
[ ]
（4）If you have to stay abroad for a year and you want to improve English, which course will you choose?
[ ]
（5）In which way are these two classes like each other?
[ ]
A. they both have many social activities.
B. There are special English courses.
C. You have to live with families when you study.
D. You can ask advice of English study from either of them.
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Each story is different．Some are detailed; others are unclear．Some have a beginning, middle and end; 1 wander without a clear conclusion．Yet all those things do not really matter． 2 matters to the storyteller is that the story is heard-without 3 (interrupt), statement or judgment．Listening to someone's story costs 4 (little)than expensive diagnostic testing but is key to healing and analysis．
I often thought of what a woman once taught me, and I reminded 5 of the importance of stopping, sitting down and 6 (true)listening．
I am a doctor．And, not long after, in 7 unexpected twist(扭伤), I became the patient, with a judgment of numerous sclerosis(细胞壁硬化)at age 31．Now, 20 years later, I sit all the time-in a wheelchair．For as long as I could, I continued to see patients from my chair, 8 I had to quit when my hands 9 (affect)．I still teach medical students and other health care professionals, but now 10 the viewpoint of a physician and patient, I tell them I believe in the power of listening and tell them I know that vast healing takes place within me when someone stops, sits down and listens to my story．