Another driver had just driven into the back of Jack's car ______ he was waiting at some traffic lights.


  1. A.
    since
  2. B.
    once
  3. C.
    while
  4. D.
    during
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語(yǔ) 來(lái)源:2011-2012學(xué)年廣東省廣州市第五中學(xué)高一下學(xué)期期中英語(yǔ)試卷(帶解析) 題型:閱讀理解

   In many parts of the world, cars play an important role in daily life and many societies would not exist without them. So the idea that in 20 years’ time, no one will own cars may be hard to believe. But this is the prediction made by a team of transport researchers who are taken seriously, not only by government but also by car manufacturers.
The Human Science and Advanced Technology Institute at Loughborough in the UK is part of an international research program. The team there believes that by 2020 all cars will be computerized, which will mean much saving, no accidents and better use of roads. The super-intelligent car of the 21st century will drive itself, and it will not be owned by one individual. Instead, we will have a choice of cars and change them as frequently as we change our clothing.
According to Dr. David Davis , who leads the research team, these predictions are based on the rising cost of the car culture, which has blocked up our cities, polluted our air , and caused more deaths than both world wars put together.
Davis says, cars will be fitted with some intelligent devices to regulate the distance between one car and another. The car will automatically speed up, or slow down, to match the speed of the car in front. Computers are much safer drivers than people, so cars in a road train will be able to drive much closer together than cars driven by people.
By 2010, Dr. David Davis believes, car technology will give motorists a clear view of the road, whatever the weather conditions, by projecting an image of the road ahead on to the car’s windscreen. And by 2020, cars will travel in convoy, linked to each other electronically. Cars will be connected by an electronic tow bar to the car in front to form “road–trains”. “The front vehicle in such a train burns the normal amount.” says Davis. “But all the others in the train would burn about ten percent of the normal amount, and so produce about ten percent of the pollution.”
【小題1】We know from the passage that governments and car manufacturers _______

A.do not believe the prediction that no one will own cars by 2020
B.a(chǎn)re devoted to the technological revolution in car industry
C.consider the predictions seriously
D.have put the super-intelligent car into mass production
【小題2】Which of the following will be the characteristic of the cars of 2020?
  1. The car will speed up out of control.
  2. We will own as many cars as we want.
  3. All cars will be driven by computers.
  4. Cars will produce more pollution than present ones.
【小題3】The leader of the research team believes that the present car culture should change because_________.
  1. cars play a very important role in daily life
  2. many societies would stop functioning without cars
  3. cars should not be owned by one individual
  4. it causes many deaths to human society
【小題4】The expression closest in meaning to the phrase “in convoy” in the last paragraph is________.
A.in lineB.sidelongC.side by sideD.shoulder to shoulder
【小題5】What will happen if cars are joined to each other electronically in 2020?
  1. Motorists will get a clear view of the road.
  2. The weather condition will not have effect on motorists.
  3. There will be less pollution caused by car.
  4. All trains will burn less fuel than present.

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:2013年全國(guó)普通高等學(xué)校招生統(tǒng)一考試英語(yǔ)(新課標(biāo)Ⅱ卷帶解析) 題型:閱讀理解

Low-Cost Gifts for Mother's Day
Gift No. I
Offer to be your mother's health friend. Promise to be there for any and all doctor's visits
whether a disease or a regular medical check-up. Most mothers always say "no need," another set of eyes and ears is always a good idea at a doctor's visit. The best part ? This one is free.
Gift No. 2
Help your mother organize all of her medical records, which include the test results and medical information. Put them all in one place. Be sure to make a list of all of her medicines and what times she takes them. "Having all this information in one place could end up saving your mother's life," Dr. Marie Savard said.
Gift No. 3
Enough sleep is connected to general health conditions. "Buy your mother cotton sheets and comfortable pillows to encourage better sleep," Savard said. "We know that good sleep is very important to our health."
Gift No. 4
Some gift companies such as Presents for Purpose allow you to pay it forward this Mother's Day by picking gifts in which 10 percent of the price you pay goes to a charity (慈善機(jī)構(gòu)) Gift givers can choose from a wide variety of useful but inexpensive things -many of which are "green" - and then choose a meaningful charity from a list. When your mother gets the gift, she will be told that she has helped the chosen charity.
【小題1】What are you advised to do for your mother at doctor's visits?

A.Take notes.
B.Be with her.
C.Buy medicine.
D.Give her gifts.
【小題2】Where can you find a gift idea to improve your mother’s sleep?
A.In Gift No. 1.B.In Gift No. 2.
C.In Gift No. 3.D.In Gift No. 4.
【小題3】Buying gifts from Presents for Purpose allows mothers to
A.enjoy good sleepB.be well-organized
C.bet extra supportD.give others help

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:2010-2011學(xué)年浙江紹興一中高三下回頭考試英語(yǔ)卷 題型:完型填空

完形填空(共20小題;每小題1分,滿分20分)

    閱讀下面短文,掌握其大意,然后從21-40各題所給的四個(gè)選項(xiàng)(A、B、C和D)中,選出最佳選項(xiàng),并在答題卡上將該項(xiàng)涂黑。

     One student took a box of chicken to class.Another carried on a cell-phone  21  ,and still another whistled loudly every time the   22   turned his back.

     Reform school? No.College.

     More and more, professors say, they are coming across  23   students in their classrooms.Many of today’s young scholars arrive late, leave  24  , talk loud or take care of personal  25  such as paying bills during class.

     Why are the students behaving  26  _? “Because they can,” said a student of University of North Texas.“A lot of the time, the professors let them get away with it.”

     Some educators say it is time to bring politeness back to their classrooms—and even   27 taking some of the blame for bad behavior.They say that rude students are by no means the majority but that one of them can ruin an entire   28

     People are   29 __when they learn that impolite behavior is becoming more and more common in   30  _ education, says Dr.Gerald Amanda, a counselor at City College of San Francisco.They   31 some high school students to misbehave, but think those who get to   32__  will behave more politely.

     Dr.Amanda believes that society in   33   has become more tolerant of rude behavior and 

34  ___ people in power, including professors, no longer  35 ___standards for  36 __.That leads to a growing imprudence(輕率行為)  37  some college students.“There’s a great   38    of bad behavior in the world around them, and young people see it and   39  _disrespect,” said Dr.Amanda,   40 ___that sometimes students “have no idea that they are being rude.”

1.A.line               B.conversation     C.message          D.picture

2.A.professor          B.student          C.president            D.classmate

3.A.hardworking        B.cheating         C.rude             D.selfish

4.A.late               B.early                C.noisily          D.quietly

5.A.felling            B.interest         C.computer         D.business

6.A.badly              B.well             C.politely         D.oneself

7.A.enjoy              B.hate             C.start                D.a(chǎn)void

8.A.school         B.company          C.society          D.class

9.A.delighted          B.surprised            C.interested           D.encouraged

10.A.better                B.more             C.higher           D.younger

11..A.expect          B.hope             C.forbid           D.wish

12.A.work              B.college          C.learning         D.knowledge

13.A.a(chǎn)ll               B.time             C.charge           D.general

14.A.why               B.how              C.whether          D.that

15.A.change            B.break                C.set              D.reach

16.A.teaching          B.politeness           C.thinking         D.progress

17.A.a(chǎn)bout             B.for              C.behind           D.a(chǎn)mong

18.A.deal              B.number           C.many             D.sum

19.A.prepare           B.grow             C.develop          D.improve

20.A.speaking          B.a(chǎn)dding           C.warning          D.wishing

 

 

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:20102011學(xué)年度甘肅省高一下學(xué)期期中英語(yǔ)考試試題 題型:閱讀理解

Warm water freezes more quickly than cold water. Sir Francis Bacon said that almost four hundred years ago. But few people believed him. Later, a Canadian scientist George Kell proved the English scholar was right. Dr.Kell filled an open jar(罐子)with cold water. He filled another with warm water. He put them both in the same low temperature. And the warm water froze first.

  What was the reason? Some of the warm water changed into vapour. It went into the air. This meant that less of the warm water was left to freeze. And so the warm water froze faster than the cold water.

1. Sir Francis Bacon was__________________.

A. an American chemist    B. an English scholar

C. a Canadian scientist     D. a French physicist

2. Dr.Kell’s jars were both_____________________.

A. put in a place of the same low temperature

B. filled with warm water

C. left empty

D. put on a long table

3. The cold water froze more slowly because_____________.

A. there was less of it left        B. there was more of it left

C. something else was added to it  D. its jar was much bigger

4. Dr.Kell proved what Bacon said in _____________ way.

A. a difficult      B. a hard    C. a wrong    D. a simple

 

 

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:09-10年福建省高一上學(xué)期期末考試 題型:閱讀理解

With only about 1, 000 pandas left in the world, China is desperately trying to clone(克隆) the animal and save the endangered species. That’s a move similar to what  Texas A & M University researchers have been undertaking for the past five years in a project called “Noah’s Ark”.

Noah’s Ark is aimed at collecting eggs, embryos(胚胎), semen and DNA of endangered animals and storing them in liquid nitrogen(氮). If certain species should become extinct, Dr. Duane Kraemer, a professor in Texas A & M’s College of Veterinary Medicine, says there would be enough of the basic building blocks to reintroduce the species in the future.

It is estimated that as many as 2, 000 species of mammals, birds, reptiles will become extinct in over 100 years. The panda, native only to China, is in danger of becoming extinct in the next 25 years.

This week, Chinese scientists said they grew an embryo by introducing cells from a dead female panda into the egg cells of a Japanese white rabbit. They are now trying to implant the embryo into a host animal.

The entire procedure could take from three to five years to complete.

“The nuclear transfer(核子移植) of one species to another is not easy, and the lack of available(capable of being used) panda eggs could be a major problem,” Kraemer believes. “They will probably have to do several hundred transfers to result in one pregnancy (having a baby). It takes a long time and it’s difficult, but this could be groundbreaking science if it works. They are certainly not putting any live pandas at risk, so it is worth the effort,” adds Kraemer, who is one of the leaders of the Project at Texas A& M, the first-ever attempt at cloning a dog.

“They are trying to do something that’s never been done, and this is very similar to our work in Noah’s Ark. We’re both trying to save animals that face extinction. I certainly appreciate their effort and there’s a lot we can learn from what they are attempting to do. It’s a research that is very much needed.”

60. The aim of “Noah’s Ark” project is to _______.

A. make efforts to clone the endangered pandas 

B. save endangered animals from dying out

C. collect DNA of endangered animals to study

D. transfer the nuclear of one animal to another

61. According to Professor Kraemer, the major problem in cloning pandas would be the lack of _______.

A. available panda eggs                B. host animals

C. qualified researchers                D. enough money

62. The best title for the passage may be _______.

A. China’s Success in Pandas Cloning                       

B. The First Cloned Panda in the World

C. Exploring the Possibility to Clone Pandas  

D. China —the Native Place of Pandas Forever

63. From the passage we know that _______.

A. Kraemer and his team have succeeded in cloning a dog

B. scientists try to implant a panda’s egg into a rabbit

C. Kraemer will work with Chinese scientists in clone researches

D. about two thousand of species will probably die out in a century

 

查看答案和解析>>

同步練習(xí)冊(cè)答案