题目内容

10．Donating blood is a simple thing to do，but it can make a big difference in the lives of others．The donation process from the time you arrive until the time you leave takes about an hour．The donation itself is only about 8-10minutes on average．The steps in the process are：
Step 1：Registration
1．Our staff and volunteers will sign you in and go over basic eligibility（资格）and donation information．
2．You will read information about donating blood，and will be asked to show a donor card，driver's license，or other form（s）of ID．
Step 2：Health History&Mini-Physical
1．You will answer some questions during a private and confidential interview about your health history and places you have traveled．
2．We will check your temperature，pulse，blood pressure and hemoglobin（血红蛋白）level present in a sample of blood．
Step 3：The Donation
1．We will clean an area on your arm and insert a brand new clean needle for the blood draw．This feels like a quick pain and is over in seconds．
2．The actual donation takes about 8-10minutes，during which you will be seated comfortably．Certain donation types，such as platelets（血小板）or red cells can take up to 2hours．
3．When approximately a pint of blood has been collected，the donation is complete and a staff person will place a bandage on your arm．
Step 4：Refreshments
1．After donating，you should have a snack and something to drink in the refreshments area．You can leave the site after 10-15minutes and continue with your normal daily activities．
2．Enjoy the feeling of accomplishment knowing that you have helped save lives．

21．Which of the following can be a proper title for the passage？A
A．The process of blood donation
B．The benefits of blood donation
C．The importance of blood donation
D．The preparations for blood donation
22．During the Registration，a blood donor will be asked toB．
A．go over his basic donation information
B．show something to prove his identity
C．answer some questions about his health history
D．have his temperature and blood pressure checked
23．What is the right order of the events in Step 3？D
a．clean an area on the donor's arm
b．1et the donor sit comfortably
c．place a bandage on the donor's arm
d．draw the blood
e．insert a needle
A．a，b，d，e，c    B．b，a，c，e，d    C．c，b，a，e，d   D．b，a，e，d，c
24．What should one do after donating blood？A
A．Eat and drink something．    B．Leave the site immediately．
C．Take exercise right now．    D．Return to work after two days．

分析 本文属于说明文阅读，作者通过这篇文章主要向我们讲述了无偿献血的过程以及步骤，使读者了解无偿献血，并呼吁更多的读者去献血．

解答 21．A  主旨大意题，通读全文可知本文主要向我们讲述了无偿献血的过程以及步骤，故选A．
22．B  推理判断题，根据步骤一Our staff and volunteers will sign you in and go over basic eligibility（资格）and donation information．可知献血的第一步是填表，在注册过程中，献血者将被要求出示可以证明其身份的证件，故选B．
23．D  细节理解题，根据步骤三during which you will be seated comfortably；We will clean an area on your arm；insert a brand new clean needle for the blood draw；place a bandage on your arm可知首先要让捐献者坐得舒服，之后要清洁手臂，之后扎针，然后抽血，最后就该抽出针来止血，包绷带，由此可知正确排序，故选D．
24．A  细节理解题，根据文章的最后一步After donating，you should have a snack and something to drink in the refreshments area．可知在献血之后应该吃点零食以及点心，然后休息一下，故选A．

点评 考查学生的细节理解和推理判断能力．做细节理解题时一定要找到文章中的原句，和题干进行比较，再做出正确选择．在做推理判断题时不要以个人的主观想象代替文章的事实，要根据文章事实进行合乎逻辑的推理判断．

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17．Even after I ______ to soil science，I sometimes wondered whether 1was doing what I wanted to do．（　　）
A．reactedB．switchedC．adjustedD．contributed
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Why are American universities so expensive？
First of all，I'll say that American education is expensive for Americans but you're getting a high-quality education from some of the best professors in the world with some of the best resources and facilities in the world．American universities have state-of-the-art laboratories，computers，research systems，classrooms and all that is expensive．And also at many U．S．universities，you're learning from leading researchers and people who are at the top of the line in their field so it's also expensive for universities to have those people as professors．So，you're paying for a quality product-that's why it's very expensive．
What kind of financial aid is available？
It really depends on the university what kind of financial aid is available．There are a lot of opportunities out there for international students．There are some universities that have merit-based scholarships．Many have scholarships in general for international students．There are athletic scholarships，scholarships based on a specific talent．
Are school rankings important？
I know that rankings matter to a lot of parents and students worldwide，but here in the U．S．we pay very little attention to rankings．The rankings that are produced are actually the opinion of several different magazines．The official government doesn't have a universal ranking system．With that said，we know that for many families abroad and outside the United States，rankings are very important．So as a university，we try to make that information available so that students can see our rankings．
How can I prepare for the visa interview？
As long as you are a genuine student，it's likely that you will receive your visa．When you go for the interview they're looking for generally three things．
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46．The passage mainly talks about some tips for applying to US colleges exceptA．
A．high-quality education 
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B．Because Americans are getting a high-quality education．
C．Because state-of-the-art laboratories，computers，research systems，classrooms are
all expensive．
D．Because leading researchers and top professors are expensive for universities
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C．scholarships based on a specific talent．
D．It depends on the university
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B．They want to let students get whole information so that they can see their rankings clear．
C．Many families abroad and outside the United States pay great attention to school rankings
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50．Which of the following statement is trueD？
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5．Cold blesses us all
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15．Car makers have long told this story to Americans："We don't have the technology to build good electric cars．Customers don't want electrics because they are so unattractive，slow and hard to charge．We would build them if only people wanted them．"Chris Paine casts serious doubt on that story in his hard-hitting documentary film，Who Killed the Electric Car？The title suggests a murder mystery，and that's what Paine provides．Well，some of it is a mystery．We know the victim from the start-an electric car called the EV1．Also，we can see that Paine will largely blame the General Motors Corporation （GM）．
GM built the EV1 because the California Air Resources Board （CARB） ruled that cars in the state had to stop adding pollution to the air．The EV1，being electric，did not bum gasoline or put out any pollution．With technology available in 1990，GM had no trouble producing a car that could go 100 miles on a single charge and could recharge from an ordinary household electrical outlet．Remember the auto companies'claim that they don't have good electric-car technology？If that were true，the EV1 would never have been born．The company made 1000 EV1s and leased them to customers in Southern California．（In a lease，a customer does not own a car but pays to use it for a certain time．）
Because of its anti-pollution rule，CARB was sued （起诉） by oil companies，car companies，and the federal government．Under such pressure，CARB dropped its rule．No longer needing the EV1 to obey California's rules，GM responded by attacking its own child．The company ran advertisements saying how bad the EV1 was．Company representatives went on TV and radio shows to say it was unreliable．The company wanted to get the cars back and destroy them．The fact that EV1 were leased，not sold，is an important part of Paine's tale．GM still owned every car and could legally take them back．A few of them went to museums，but GM crushed most of them flat．If EV1s had been owned by their drivers，they would probably still be on the road．Many people who drove them loved them．In fact a group of EV1 drivers offered GM $1.8 million to buy a large number of cars and keep them going．GM refused．The company wanted the car to disappear．
Paine's criticism of the car industry，Washington's close relationships with the oil industry，and California's state government are harsh．Each，he says，played a role in the murder of the EV1．Each has also defended itself in the wake of the film，but Paine's excellent documentary will be hard for them to dismiss．

74．What's Paine's attitude towards car makers'story？C
A．Supportive．  B．Indifferent．  C．Doubtful．  D．Neutral．
75．The E VI is invented toB．
A．show the advanced technology of GM          
B．obey California's rules about air pollution
C．help those who can't afford to buy a car        
D．get rid of the cars burning gasoline
76．Which of the following statements is TRUE about EV1s？D
A．They are not popular because their users don't like them．
B．They are not reliable because of technical problems．
C．They need special equipment to get them charged．
D．They are owned by GM rather than customers．
77．What can be inferred from Paine's documentary？B
A．CARB is to blame for the murder of the EV1．
B．The drive of profits leads to the disappearance of the EV1．
C．People can no longer see EV1s because they have been destroyed．
D．Pressures from car-related companies forced CARB to stick to its rules．
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  Even children who used the app with their parents as little as once a week saw gains in math achievement by the end of the school year．The app's effect was especially strong for children whose parents tend to be anxious or uncomfortable with math．
Previous research from this group has demonstrated the importance of adults'attitudes about math for children's math success．For example，a recent study found that math-anxious parents who help their children with math homework actually weaken their children's math achievement．
  The new findings demonstrate that structured，positive interactions around math at home can cut the link between parents'uneasiness about math and children's low math achievement．
"Many Americans experience high levels of anxiety when they have to solve a math problem，with a majority of adults feeling at least some worries about math，"said Beilock，professor in Psychology and author of Choke，a book about stress and performance．"These math-anxious parents are probably less likely to talk about math at home，which affects how competent their children are in math．Bedtime Math encourages a dialogue between parents and kids about math，and offers a way to engage in high-quality math interactions in a low-effort，high-impact way．"
  Study participants included 587 first-grade students and their parents．Families were given an iPad installed with a version of the Bedtime Math app，with which parents and their children read stories and answer questions involving math，including topics like counting，shapes and problem-solving．A control group received a reading app that had similar stories without the math content and questions related to reading comprehension instead．Children's math achievement was assessed at the beginning and end of the school year．Parents completed a questionnaire about their nervousness with math．
  The more times parents and children in the math group used the app，the higher children's achievement on a math assessment at the end of the school year．Indeed，children who frequently used the math app with their parents outperformed similar students in the reading group by almost three months in math achievement at year's end．

74．Bedtime Math is an iPad app thatD．
A．requires parents and children to answer reading comprehension questions
B．assesses children's math achievement and parents'nervousness with math
C．teaches children how to count，recognize shapes and solve practical problems
D．encourages children together with their parents to solve math story problems
75．The previous study found thatB．
A．help from math-anxious parents improves children's math achievement
B．children'math achievement is related to parents'attitude about math
C．interactions around math at home will cut off the family relationship
D．children can achieve more success if they see the importance of math
76．We can infer from the passage thatC．
A．children using app for three months can see gains in math achievement
B．children whose parents are uneasy about math outperform other students
C．it is the math problems related to the stories that make the great difference 
D．the frequency of using the app has nothing to do with children's achievement．
77．Which is the best title for the passage？A
A．High-quality math interactions improve performance．
B．Frequent use of app can develop problem solving ability．
C．Low-effort activities create good parent-child relationship．
D．High-anxiety parents influence children's attitude about math．
2．The Adventure of Hucklebeery Finn，by Mark Twain，is perhaps the most famous American novel       written．（　　）
A．alreadyB．evenC．nowadaysD．ever
17．American Way of Life
Throughout their history，Americans have been people on the move．The early immigrants had to travel to get to the New World．Once they arrived，they settled along the East Coast．But they weren't content to stay there．（71）C Later，settlers moved west to develop these new areas．As a result of this westward migration，Americans eventually occupied the whole continent from the Atlantic to the Pacific．Even today，Americans seem unable to stay in one place．Research says that the average American
moves every five years．
Besides their habit of changing addresses，Americans are used to traveling．Some people go to work daily in long-distance places．（72）FMost companies provide an annual vacation for their employees，and people often use that time to travel．Some people just visit friends or relatives in distant states．Others go on low-budget weekend outings and stay in economy motels．Those with more expensive tastes choose fancy resorts and hotels．（73）GSome travel in vehicles to camp out in comfort while others"rough it"by sleeping in tents．
（74）BWhy？For one thing，it's cheaper than traveling abroad and there's no language problem．Besides，America offers plenty of tourist attractions．_75_ Nature lovers can enjoy beaches，mountains，canyons，lakes and a wealth of natural wonders．As it is，the convenience of modern freeways，railways and airplanes makes travel in America as easy as pie．
    A．Families often plan their trips with the kids in mind．
    B．Most Americans prefer to travel within their nation's borders．
    C．Explorers and traders journeyed to the unknown western areas．
    D．Major cities offer visitors large quantities of urban delights．
    E．Many people ask traveling agencies to plan the trip for them．
    F．Their jobs may even require them to take regular business trips．
    G．For adventurous people，camping out in the great outdoors is appealing．

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