E
Will there ever be another Einstein? This is the undercurrent(潛流) of conversation at Einstein memorial meetings throughout the year. A new Einstein will appear, scientists say. But it may take a long time. After all, more than 200 years separated Einstein from Isaac Newton.
Many physicists say the next Einstein hasn't been born yet, or is a baby now. That's because the search for a unified theory that would explain all the forces of nature has pushed current mathematics to its limits. New math must be created after the problem can be solved.
But researchers say there are many other factors working against another Einstein appearing anytime soon. For one thing, physics is a much different field today. In Einstein's day, there were a few thousand physicists worldwide, and the theorists who could argue with Einstein probably would fit into a streetcar with seats to spare. Education is different, too. One key aspect of Einstein's training that-is little noticed is the years of philosophy he read as a teenager --- Kant, Schopenhauer and Spinoza, among others. It taught him how to think independently about space and time and it wasn't long before he became a philosopher himself.
And Einstein was a clever musician. The interplay between music and math is well-known. Einstein would play his violin hard as a way to think through a knotty physics problem.
Today, universities have produced millions of physicists. There aren't many jobs in science for them, so they go to Wall Street and Silicon Valley to apply their analytical skills. Those who stay in science don’t work alone and they sometimes do experiment together which takes years.
It's hard to imagine a renegade(背叛者) like Einstein standing it. “Maybe there is an Einstein out there today,” said Columbia University physicist Brian Greene, “but it would be a lot harder for him to be heard.”
72. According to the second paragraph, the next Einstein will ___________.
A. have to create new math             B. create a unified theory
C. have to be born now               D. push math to its limits
73. The underlined words “knotty” in the fourth paragraph means ____________.
A. easy            B. interesting          C. strange         D. difficult
74. Which of the following will be useful for the next Einstein to be born?
A. There will be music around.
B. There will be no problems to solve.
C. There will be suitable philosophy to study.
D. There are only a few physicists.
75. The bold words “unified theory” in Paragraph 2 refers to ___________.
A. agreement                  B. mathematical rule
C. unique idea                  D. physical saying

小題1:B
小題2:D
小題3:C
小題4:A
練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源:不詳 題型:閱讀理解


閱讀理解(共30分)
第一節(jié),閱讀下列材料,從A、B、C、D四個選項中選出最佳答案,并把答題卡上對應(yīng)題目的答案標(biāo)號涂黑。(共15小題, 每小題2分, 共30分)
A
Europe is now the biggest market for organic food in the world, having grown by 25 percent a year over the past 10 years. Denmark’s agriculture minister is herself an organic farmer. The UK market for organic food grew by 55 percent in 2000, while the food market as a whole grew by only one percent. Yet only seven percent of British shoppers account for nearly 60 percent of organic sales. However popular the idea of organic farming may be, it is still an interest for only a few people.
So what makes the idea of organic farming popular? Organic farming means farming with natural materials, rather than with man-made fertilizers or pesticides. Organic farmers rely on many  methods — such as crop rotation (農(nóng)作物的輪作) and the use of resistant(有抵抗力的) varieties, because they are necessary for organic farmers to compensate for the shortage of man-made chemicals.
Organic farming is often supposed to be safer than traditional farming for the environment. Yet after a long research on organic farming worldwide for a number of years, science continues to be against this opinion. The House of Commons committee on agriculture publicized that, even with complete research work, it would fail to find any scientific evidence to prove “that any of claims (宣稱) made for organic farming is always true”.
However, the talk about the benefits of organic farming is going on. This is partly because many people depend on their individual farm, the soil, the weather, and so on.
51. The first paragraph mainly tells us _____.
A. organic farming has been performed only in Europe over the past 10 years
B. governments of European countries have cared less about organic farming
C. organic farming is far from being as popular as expected
D. European countries need organic food more than the other countries in the world
52. The underlined words “compensate for” in the second paragraph probably mean “________”.
A. argue for    B. care for    C. struggle for   D. pay for
53. What can we know about organic farming?
A. It refers to farming with natural materials, instead of chemical fertilizers.
B. It refers to farming with chemical fertilizers rather than natural fertilizers.
C. It refers to farming with soil rather than any other thing.
D. It refers to growing crops with man-made fertilizers and pesticides.
54. According to the third paragraph, _____.
A. organic farming is safer than traditional farming for the environment
B. the idea that organic farming is safer has not been proven by science
C. organic farming is accepted by the UK’s House of Commons committee
D. organic farming is preferred to traditional farming
55. Which of the following is TRUE, according to the passage?
A. The UK’s agriculture minister is an organic farmer.
B. Organic farming is popular with young people.
C. Farmers make use of many different kinds of methods to improve the organic sales system.
D. Ninety-three percent of British shoppers don’t buy organic products.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


閱讀理解
A
At three a.m., Jack Mills was sitting at the controls of the mail train. The train was made up of 13 cars. At the end of the train, 71 mailmen sat sorting the mail. Inside the second car, there were only five mailmen and 128 bags full of five-pound notes. This train had run more than 100 years without being robbed(搶劫). At three minutes past three, Mills and his helper, David Whitby, saw a yellow warning light. They slowed the train, and then stopped. Whitby went to the telephone beside the track. It was out of order. Then he saw a man moving between the second and the third cars. Before Whitby cjould give a warning, he was knocked down by two men. Mills’ cars with all the mailmen had been disconnected by the robbers. At the bridge, the bags of money were unloaded from the train and thrown into waiting trucks. One of the robbers who obviously knew the schedules(時刻表) of all the trains kept looking at his watch. At 3:45 he said, “That will have to be enough.” The robbers drove away with more than 2,500,000 pounds.
1. The robbery took place______.
A. before 3:03                                                 B. in the early morning 
C. after three o’clock in the afternoon         D. after 3:45
2. The robbers_____ before the train stopped.
A. were all in the train                              B. forced Mills to stop the train
C. were waiting for the train to stop            D. ordered Mills to go on driving
3. Why didn’t the other mailmen help the mailmen in the second car when the robbery happened?
A. Because they were busy sorting the mail.
B. Because they didn’t want to help the mailmen in the second car.
C. Because the last eleven cars were separated from the front cars.
D. Because they knew nothing about the robbery.
4. One of the robbers kept looking at his watch because________.
A. he wanted to know the exact time           B. he enjoyed looking at his watch
C. he didn’t know when another train would come
D. they had to leave before another train came
5. Which of the following is NOT true?
A. The train was out of order.             
B. The telephone was put out of order by the robbers
C. Whitby had an assistant driver.       
D. The robbers carried the money away by truck.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


No one likes germs.You wash your hands often and avoid sick people.But some of the germiest places are in your own home where you can’t avoid them!
Over 77,500 bacteria per square centimeter can live in your kitchen sink drain.More bacteria live in and around the sink itself.To get rid of them,clean the entire sink area with a disinfectant
Those wet clothes from your washer are not all that clean,especially if they include underwear.Use hot water and bleach to wash underwear as it contains E.colin(大腸稈菌).Put wet laundry in the dryer quickly so the bacteria do not multiply.
The germs you wash off your body stay in the tub-about 15.500 bacteria per square centimeter! Use a disinfectant to clean your tub weekly.And dry the tub with a clean towel so more germs won’t grow on the wet surface.
You’ll find plenty of germs outside your home too.
Lots of germs live on the buttons of your local ATM.According to www.health.corn,Chinese researchers tested 38 ATMs in downtown Taipei.They found that each button hosted an average of 1,200 germs.Use a hand sanitizer after using the ATM and after handling paper money too.
The bottoms of women’s purses house tens of thousands if not millions of bacteria.University of Arizona researchers discovered all kinds of different bacteria on purse bottoms.These included E.coli as well as bacteria that cause eye and skin infections.Women should wipe their purses every few days with a mild soap solution.
All kinds of germs live on shopping cart shopping cart handles.Lots of people touch the handles each day——and who knows where their hands have been! Carry disinfectant wipes and use them on the handles.That will kill nearly a11 germs.
64.How many germy places are mentioned in this passage?
A.two                        B.four                       C.six                         D.eight
65.What does the underlined word disinfectant mean in the second paragraph?
A.a(chǎn) kind of germ
B.a(chǎn) tablecloth
C.a(chǎn) kind of cleaning tool
D.a(chǎn) kind of chemical liquid which can kill germs
66.Which of the following statement is NOT true according to the passage?
A.Some of the germiest places are outside your home.
B.Use a disinfectant to clean your bathtub weekly.
C.Use a hand sanitizer after using an ATM or handling paper money.
D.Thousands of not millions of bacteria live on the bottoms of women’s purses.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空


第二節(jié) 根據(jù)對話內(nèi)容,從對話后的選項中選出能填入空白處的最佳選項。并在答題卡上將該項涂黑。選項中有兩項為多余選項。(涂卡時注意:E=AB,F(xiàn)=AC,G=AD)
- What do you think I ought to see first in London? I’m told one ought to see the British Museum.
Do you think I shall have time for that?
-61  But if I were you, I should leave that for some other day. You could spend a whole day there. It’s much too big to be seen in an hour or so.
-I suppose it is. 62
-That’s not a bad idea. You could spend a couple of hours there comfortably, or even a whole afternoon, watching the wild animals and all those birds. You could have tea there too.
-I’ll do that, then. How do I get there?
- 63 Where are we now? Oh, there’s that big building. I think your best way from here is to take Baker Street.
-  64
-Oh, no , a quarter of an hour or so , but, if you’re in a hurry, why not take a taxi?
-I think I will.   65 
A. Let me see.
B. Well, you might.
C. What time is it now?
D. Is it much of a walk?
E. Ah, here’s one coming.
F. What about going to the Zoo?
G. Must I stay in London for long?

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空


第二節(jié)完形填空(共20小題;每題1.5分,共30分)
閱讀下面短文,從短文后各題所給的四個選項(A、B、c和D)中,選出可以填入空白的最佳選項,并在答題卡上將該項涂黑。
I recently heard a story about a very famous research scientist。who was interviewed by a newspaper reporter.He was  asked  36   he was able to be so much more creative than the   
37    person
He responded that it all came from an  38  with his mother when he wasyoung.He tried to
39  a bottle of milk from the fridge when he lost his firm  40  onl the slippery bottle,spilling
the milk all over the kitchen floor!  41  yelling at him Or scolding him,his mother said,“Rob—
eric,what a great and  42  mess you hav'e made!I have  43  Seen such a huge pool of milk.
Well,the 44 has already been done.Would you like to 45  with the milk for a few minutes
before we clean it up?”
46 ,Robert did.After a few minutes,his mother said,“Robert,whenever you make a
me88 like this,you  47   to clean it up.So,how would you like to do that?We would  48 a
sponge(海綿),a towel or a mop.Which do you  49  ?”He chose the sponge and together they
cleaned up the spilled milk.His mother then said,“You know,what we have here is a difficult experiment in how to 50  early a big milk bottle with  51  hands.Now,let’s discover a way to Carry it without  52  it.”The little boy learned that if he grasped the bottle at the  53  near the lip with both hands,he could carry it  54 .
Wouldn,t it be great if all parents would 55  the example of Robert’s mother?
36.A.why    B.when    C.whether D.where
37.A.other   B.a(chǎn)verage    C.simple  D.clever
38.A.idea    B.a(chǎn)ccident    C.event D.experience
39.A.open    B.put    C.remove D.catch
40.A.hold    B.hand    C.support D.body
41.A.Beyond    B.After    C.In spite of D.Instead of
42.A.bad    B.beautiful    C.a(chǎn)iay D.terrible
43.A.never    B.a(chǎn)lready    C.hardly D.ever
44.A.experiment    B.a(chǎn)rt    C.work D.damage
45.A.swim    B.play    C.sit D.draw
46.A.However    B.Maybe    C.Indeed D.Finally
47.A.try    B.have    C.decide D.want
48.A.make    B.clean    C.Use  D.find
49.A.prefer    B.1ike    C.Think  D.take
50.A.slowly    B.quickly    C.Slightly  D.effectively
51.A.tiny    B.big    C.Cold     D.warm
52.A.10sing    B.doing    C.Stopping   D.dropping
53.A.bottom    B.foot    C.Corner  D.Top   
54.A.tightly    B.safely    C.Successfully D.Slightly  
55.A.make    B.follow    C.Take     D.match

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


(B)
Now I'd like to talk to you about your final exam. The exam will be held next Thursday, the last day of the exam week. Remember to bring two of three pens in case you run out of ink. And unlike the mid-term exam, this test will not include multiple --- choice questions; it will consist entirely of essay. You'll have to answer three of the five essay questions. The exam will be comprehensive, which means you'll be responsible for all of the subject matters we covered in class this term, I would suggest you review your mid-term exam as well as textbooks and your class notes. The final exam will count as 50 percent of your grade of the course. The research project will count as 20 percent and the mid-term exam 30 percent. I'll be in my office almost all day next Tuesday. If you run into any problems, please drop in. Good luck to you and I'll see you on Tuesday.
59. . What will be included in the exam?
A. There will be only multiple-choice questions.
B. The exam will contain both multiple-choice and essay questions.
C. The exam will have an oral and a written section.
D. There will be only essay questions.
60.Why does the teacher call the exam comprehensive?
A. It will be easy to understand.
B. Students will be tested on all the material discussed in class.
C. It will cover topics from a wide variety of subjects.
D. Students must complete all parts of it.
61. When was this talk most likely given?
A. During the first week of class               B. During mid-term week
C. On the last day of class                     D. On the last day of exam week

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


B
For a 400-year-old art form, operas had a bad fame: overweight actresses singing the words which are hard to understand in one of those romance languages you were supposed to learn in high school. And with tickets costing as much as $ 145 a performance, opera goers also have a certain appearance in people’s mind: rich, well-dressed and old.
But now opera companies around the country are loosening their ties and kicking off their shoes in an attempt to bring the opera to the audience. It needs to keep it alive, the young and not-so-rich.
Opera producers have found that to attract this crowd, they need to make the opera closer to common people. That means no formal suits, old-styled theatre or band-breaking ticket prices. And because young people don’t or won’t come to the opera, companies are bringing the opera to them, giving performances in such unusual places as parks, libraries and public schools.
The Houston Grand Opera’s choice is the public library, where it performs “mobile operas”, shortened versions (劇本) of child-friendly operas. This summer’s production is Hansel & Gretel. By performing smaller versions of large productions, producers are able to make people interested while keeping costs at a reasonable level. The San Francisco Opera, which will be celebrating its 75th anniversary this year, is staging Cinderella free of charge, keeping costs down by employing students from its Young Artists’ Training Program.   
45.Which is the main idea of this passage?
A.Opera is famous for its long history.                                  
B.Opera is only performed for rich people.
C.Young people are not interested in opera.                              
D.Opera companies are trying to keep opera alive.
46.The underlined phrase “l(fā)oosening their ties and kicking off their shoes” (paragraph 2) means ______.
A.breaking up the old rules                      B.changing the formal suits
C.making the audience at ease                  D.a(chǎn)dvertising themselves
47.The San Francisco Opera Company employs student actors in order to ______.
A.celebrate its 75th anniversary                B.reduce the cost
C.a(chǎn)ttract young people                             D.make Cinderella popular
48.From the passage we can infer that ______.
A.the tickets for operas are very expensive                               
B.operas are performed in a difficult language
C.operas are not so popular an art form today                           
D.students enjoy performing operas very much

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


信息匹配(共5小題;每小題2分,滿分10分)
請閱讀下列應(yīng)用文和相關(guān)信息,并按照要求匹配信息。請在答題卡上將對應(yīng)題號的相應(yīng)選項字母涂黑 (若選擇E,請涂AB;若選擇F,請涂CD)。   
以下是各個電視節(jié)目的簡介:
Wild World——this exciting show takes you around the world to places of unimaginable natural beauty and danger. Learn more about our world and see animals as they live in nature.
Time:Friday 8.30-9.30 pm
Sports Sunday—learn what’s happening in the world of sport. See how your team performed, find out who is playing and watch interviews with all your favourite sports stars.
Time:Sunday 1-5 pm
The Music Man——John Rogers is a musician by day but a secret superhero crime fighter by night in this long—running television action drama.
Time:Weekdays 3.00-4.00 pm
Lateline——All the latest news and opinions from around the world. If you want to know where there is trouble in the world or the reasons behind the global economic crisis,join our team of award winning journalists.
Time:Weekdays 9—10 pm
Entertainment This Week—Covers the world of entertainment. Hear this week’s number one song, watch the newest movie reviews and listen to all the latest gossip about the stars.
Time:Saturday 6 pm
Pop Star—Hundreds of young and (sometimes) talented performers sing the latest songs and compete to see who will become the nation’s newest Pop Star.
Time:Thursday 7.30 pm
以下是每個人的情況介紹,請匹配每個人與其擬選擇的電視節(jié)目:
Sarah O’connor. Sarah is trying to decide where she will spend her summer vacation. She has a number of different places in mind but is worried about terrorism and her safety so she doesn’t want to go anywhere that is dangerous or may become dangerous soon. 
John Smith. John loves football and as a senior company manager needs to know the latest economic news. He seldom gets home before 10 o’clock at night during the week so he likes to relax in front of TV on the weekend. 
Robert Wise. Robert is a fan of action. He loves to watch exciting TV shows whether they are fictional or real. He usually only has time to watch TV on weekday evenings as he works during the day and on weekends he likes to go hiking and camping.
Joan Johnson. Joan is a housewife who sometimes feels bored at home so she enjoys watching exciting TV shows. When the kids are home on the weekends and after school she never gets a chance to watch TV as they want to watch the shows they like. 
Bill West. Bill is a music fan and a musician. He is always trying to hear the newest and most popular songs and learn more about his competitors. He is usually free after he finishes work at 5 pm except on weekends when he plays with his musical group in a local club. 

查看答案和解析>>

同步練習(xí)冊答案