摘要:As soon as his head touched the pillow, he fell a . 10 Keys: 1.protected 2.memory 3.seriously 4.allow 5.de.veloped

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In 1957 a doctor in Singapore noticed that hospitals were treating an unusual number of influenzalike cases. Influenza is sometimes called “flu”or a “bad cold”. He took samples from the throats of patients in his hospital and was able to find the virus(病毒)of this influenza.

There are three main types of influenza virus. The most important of these are types A and B, each of them having several sub-groups(亚群). At the hospital the doctor recognized that the outbreak was because of a virus group A, but he did not know the sub-group. He reported the outbreak to the World Health Organization in Geneva. W. H. O. published the important news together with reports of the same kind of outbreak in Hong Kong, where about 15%~20% of the population had become ill.

As soon as the London doctors received the package of throat samples, they began to test them. They found that they could reproduce themselves at a very high speed. Continuing their careful tests, the doctor checked the effect of medicine used against all the known sub-groups of type A virus. On this virus, none of them was of any use.

Having separated the virus, the two doctors now made tests on some selected seleceted animals. In a short time the usual signs of the disease appeared. These experiments showed that the new virus spread easily, but that it was not a killer. Scientists, like the general public, called it simply “Asian flu”.

72. The Asian flu mentioned in the passage ____.     

A. had something to do with a virus group B

B. was reported to W. H. O in Geneva by a doctor in Hong Kong

C. broke out not only in Singapore but also in Hong Kong

D. was taken from the throats of the patients in a hospital in Singapore

73. London doctors considered ____.

A. Asian flu as a bad cold

B. there were three main types of influenza

C. it was necessary to test the other groups of virus besides group A

D. the influenza called “Asian flu”a new one

74. The Singapore doctor helped the world by ____.   

A. making those with Asian flu well again   B. killing the virus that caused Asian flu

C. finding the sub-group of the virus       D. reporting the outbreak of Geneva

75. The Asian flu virus ____.      

A. was a killer   B. was very weak   C. could reproduce very quickly   D. died very fast

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       In 1957 a doctor in Singapore noticed that hospitals were treating an unusual number of influenzalike cases. Influenza is sometimes called “flu”or a “bad cold”. He took samples from the throats of patients in his hospital and was able to find the virus(病毒)of this influenza.

There are three main types of influenza virus. The most important of these are types A and B, each of them having several sub-groups(亚群). At the hospital the doctor recognized that the outbreak was because of a virus group A, but he did not know the sub-group. He reported the outbreak to the World Health Organization in Geneva. W. H. O. published the important news together with reports of the same kind of outbreak in Hong Kong, where about 15%~20% of the population had become ill.

As soon as the London doctors received the package of throat samples, they began to test them. They found that they could reproduce themselves at a very high speed. Continuing their careful tests, the doctor checked the effect of medicine used against all the known sub-groups of type A virus. On this virus, none of them was of any use.

Having separated the virus, the two doctors now made tests on some selected seleceted animals. In a short time the usual signs of the disease appeared. These experiments showed that the new virus spread easily, but that it was not a killer. Scientists, like the general public, called it simply “Asian flu”.

19. The Asian flu mentioned in the passage ____.

A. had something to do with a virus group B

B. was reported to W. H. O in Geneva by a doctor in Hong Kong

C. broke out not only in Singapore but also in Hong Kong

D. was taken from the throats of the patients in a hospital in Singapore

20. London doctors considered ____. 

A. Asian flu as a bad cold

B. there were three main types of influenza

C. it was necessary to test the other groups of virus besides group A

D. the influenza called “Asian flu”a new one

21. The Singapore doctor helped the world by ____. 

A. making those with Asian flu well again

B. killing the virus that caused Asian flu

C. finding the sub-group of the virus

D. reporting the outbreak of Geneva

22. The Asian flu virus ____.  

A. was a killer

B. was very weak

C. could reproduce very quickly

D. died very fast

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I used to live in a separate room. I loved living   36  . But one day it all changed when my brother Mike asked to  37  my room. At first, my parents said “no” to him, but at last my mother  38  . I cried and begged my parents not to do this, 39  it didn’t work.

As soon as Mike entered my room, my room began to become  40  . To my anger, he often left his unwashed clothes everywhere!

One evening, I was doing my homework on my computer while Mike was listening to music. Later, I left my  41  to get some water. A shock was  42  me when I returned. He had used my computer to play games. I had  43    to save the homework. Sadly, he closed the program  44  saving it--- all my effort had disappeared! I shouted at him at the top of my  45  . He cried a lot as my mother   46  him. My mother also asked him to leave my room  47  .

Then I did my homework once again. At 11:00PM, I  48  it. I was about to turn off my computer when I saw the  49  of my brother that he had put on my table. I looked at his lovely face and remembered how he was crying when my mom punished him. I really felt  50  for him.

I went to him. He was  51  in my parents’ bed. I kissed his forehead. He woke up, 52  and said, “I’m sorry, I won’t bring you  53  again.”

I was so  54   and I hugged him, saying, “From now on, my room is not only  55  . It is ours!”

1.

A.somewhere

B.alone

C.sadly

D.differently

 

2.

A.clean

B.paint

C.visit

D.share

 

3.

A.left

B.agreed

C.smiled

D.moved

 

4.

A.as

B.if

C.but

D.so

 

5.

A.dirty

B.empty

C.beautiful

D.dark

 

6.

A.office

B.TV

C.book

D.seat

 

7.

A.waiting for

B.looking through

C.looking after

D.thinking of

 

8.

A.decided

B.forgotten

C.wanted

D.tried

 

9.

A.on

B.for

C.after

D.without

 

10.

A.water

B.desk

C.voice

D.head

 

11.

A.surprised

B.praised

C.served

D.beat

 

12.

A.at once

B.on time

C.by chance

D.after all

 

13.

A.dropped

B.finished

C.improved

D.changed

 

14.

A.coat

B.toy

C.photo

D.gift

 

15.

A.good

B.sorry

C.lucky h

D.appy

 

16.

A.playing

B.crying

C.sleeping

D.eating

 

17.

A.showed up

B.gave up

C.went away

D.got up

 

18.

A.information

B.trouble

C.advice

D.news

 

19.

A.moved

B.angry

C.upset

D.nervous

 

20.

A.his

B.ours

C.theirs

D.mine

 

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