閱讀下面短文,把方框內(nèi)的四個句子填入文中相應(yīng)空白處(1—4),使短文通順完整,并完成第5小題。

    When wine was first made, wine makers found that it turned sour instead of staying sweet. They did not know what to do.  1  The scientists working with Louis Pasteur, said that there was something in the grape juice that made the wine sour. But Louis Pasteur did not think so.  2  He found that some microbes (微生物) and germs (細菌) had entered the wine and acted on it, so the wine turned sour. Louis Pasteur, also found that milk became sour in the same way a few days later.  3  He told them to make the wine hot enough and then get it cool quickly. In this way, the microbes would be killed.

     This way of killing microbes and germs came to be known as pasteurization. Louis Pasteur, did the same thing with milk.  4  Many of the things we buy today are pasteurized.

A.He tried many times and finally found out why.

B.The microbes and germs could not get in or cause it to turn sour.

C.He thought he could help the wine makers find a way to kill the microbes.

D.At last they asked Louis Pasteur,a French scientist,to find out why it turned sour.

5. Which one do you think would be the best title(題目) for this article?   

A. How to Produce Wine            B. How to Keep Milk

  C. Microbes and Germs.              D. Pasteurization

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:初中英語 來源:福建省福州市2012年中考英語試題 題型:053

閱讀下面短文,把方框中的句子還原到文中,然后完成第5小題。

  Do you know Weibo? Do you write a Weibo?If you don't, you are "out"! Weibo means mieroblogPeople may spend much time writing a blog, but it takes a little time to write a mieroblogWhy?  1  

  Microblog started in the USAIt came to China in 2009 and it has developed very fastIn 2011, the number of Chinese micro-bloggers grew to 300 million  2   For many microblog users, it is a great way of learning the freshest news, talking with friends and sharing different kinds of information, including news, daily life, pictures, music and so onMany stars and famous people also write microblogs and share good things with their fans

  It is easy and fast to send a message on a microblog  3   For example, when the big earthquake and tsunami(海嘯)hit Japan in March, 2011, messages like " Salt can protect people from radiation" were hot on microblogs  4   Later people realized it was just a rumor(謠言)

  In a word, microhlog plays a new role in the life of Chinese people

5Which of the following is TRUE?________

AWriting a microblog needs much time

BMicroblog appeared in China only one year ago but it has developed rapidly

CAs a popular thing, microblog has its advantages and disadvantages

DMore and more Chinese show great interest in microblog because it started in the USA

查看答案和解析>>

科目:初中英語 來源:2013-2014學(xué)年福建省九年級上學(xué)期期末考試英語試卷(解析版) 題型:閱讀理解

閱讀下面短文,把方框中的句子還原到文中,然后完成第五小題。(每題1分,共5 分)

If you look at the sky one night and see something moving and shining that you have never seen before, it might be a comet (彗星).

  A comet sometimes looks like a star.? ____1.____ It shines from the sunlight it reflects (反射). Like the earth, a comet goes round the sun, but on a much longer path (軌道) than the earth travels.

??? If a comet isn’t a star, what is it then?

 ? Some scientists think that a large part of a comet is water frozen into pieces of ice and mixed with iron and rock dust and perhaps a few big pieces of rock. ____2.______ These clouds, together with the dust, form a long tail.

Many people perhaps have seen a comet. _____3._____ .There may be millions of comets, but only a few come close enough for us to see.

An Englishman named Edmund Halley, who lived from 1656 to 1742, found out a lot about the paths that comets take through the sky.? ______4.____? . Others keep coming back at regular times. A big comet that keeps coming back was named after Halley because he was the one who worked out when it would come back again. Maybe you have ever seen Halley’s Comets because the last time it came close to the sun and the earth was in the year 1986. Then people all over the world were outside at night to look at it. You will probably be able to see Halley’s Comets when it comes near the earth again.

A. However no one knows how many comets there are.

B. Some comets move out of our sight and never come

C. Like a planet, a comet has no light of its own.

D. When sunshine melts (融化) the ice in the comet, great clouds of gas go trailing after it.

5.Which of the following is not true?

A. A large part of a comet is ice, iron and rock dust

B. Some comets keep coming back at any time

C. Halley’s Comets came back in 1986

D. Maybe many people have seen a comet

 

查看答案和解析>>

科目:初中英語 來源:2012-2013學(xué)年內(nèi)蒙古九年級上學(xué)期期末考試英語試卷(解析版) 題型:閱讀理解

Today almost everyone knows computers and the Internet. If I ask you “What is the most important thing in your life?” Maybe you will say “Computers and the Internet”. The first computer was made in 1946. It was big but worked slowly.    1.    What can computers do? A writer once said, “People can’t live without computer today.”

The Internet is about twenty-five years later than computers.   2.    We can use it to read books, send e-mails, do some shopping, play games and make friends.

Young men, especially the high school students like the Internet very much.    3.   In the Internet bars, they make friends on the Internet and maybe they have never seen these friends. They don’t know their real names, ages and even sex(性別).    4.    Some of them play games in the Internet bars all day and night. Many of them can’t catch up with others in many subjects because of that.

Now the government has done many things. Some gangster bars(黑網(wǎng)吧) have been banned(取締).    5.   The teachers and parents are still worried about these children.

We can use computers and the Internet to learn more about the world. But at the same time, we should remember that computers and the Internet could not do all the things.

閱讀短文內(nèi)容,把下面方框中的句子還原到短文中適當?shù)奈恢谩?/p>

 

查看答案和解析>>

科目:初中英語 來源:福建省中考真題 題型:閱讀理解

閱讀下面短文,把方框中的句子還原到文中,然后完成第5小題。

       Do you know Weibo? Do you write a Weibo? If you don't, you are "out"! Weibo means mieroblog.
  People may spend much time writing a blog, but it takes a little time to write a mieroblog. Why?   1  
  Microblog started in the USA. It came to China in 2009 and it has developed very fast.  In 2011, the
  number of Chinese micro-bloggers grew to 300 million.    2   For many microblog users, it is a great way
  of learning the freshest news, talking with friends and sharing different kinds of information, including news,
  daily life, pictures, music and so on. Many stars and famous people also write microblogs and share good
  things with their fans.
       It is easy and fast to send a message on a microblog.    3   For example, when the big earthquake and
  tsunami (海嘯) hit Japan in March, 2011, messages like " Salt can protect people from radiation" were
  hot on microblogs.    4   Later people realized it was just a rumor (謠言).
       In a word, microhlog plays a new role in the life of Chinese people.
A. It soon caused a crazy buying of salt.
B. However, this can also lead to problems and even cause panic (x~,~).
C. Because every message on a microblog is less than 140 words.
D. Now more and more people are interested in writing microblogs. 
1. _____     2. _____     3. _____      4. _____
5. Which of the following is TRUE?
A. Writing a microblog needs much time.
B. Microblog appeared in China only one year ago but it has developed rapidly.
C. As a popular thing, microblog has its advantages and disadvantages.
D. More and more Chinese show great interest in microblog because it started in the USA.

查看答案和解析>>

同步練習(xí)冊答案