Time passes quickly. time ! 查看更多

 

题目列表(包括答案和解析)

完形填空。
       Don't waste precious (宝贵的) time because time __1__ will never return.
       Time passes very quickly. Some students __2__ they do not have enough time __3__ prepare all
  their lessons. That's because they do not know __4__ make sure of their time; __5__ they waste it in
  doing some useless things. Why do men work? Why do they study? Why do we go to school __6__ in
  the morning? What do trains run so fast? Why do __7__ people prefer taking buses instead of __8__?
  The __9__ is very simple: we wish to save time because time is precious. Remember that time is more   
  valuable than money.
(     )1. A. lose        
(     )2. A. tell        
(     )3. A. to          
(     )4. A. how to      
(     )5. A. because    
(     )6. A. still      
(     )7. A. such a few  
(     )8. A. walking    
(     )9. A. problem    
B. losed      
B. talk      
B. at        
B. how        
B. or        
B. early      
B. such money
B. work      
B. answer    
C. lost    
C. say      
C. for      
C. why      
C. why      
C. late    
C. so few  
C. to walk  
C. question
D. last      
D. speak    
D. with      
D. where to  
D. how      
D. even      
D. so many  
D. walked    
D. reply    

查看答案和解析>>

Your brain (大脑) is faster than a supercomputer.
Your cat is in the k____73____. She’s going to step onto a hot oven. You have a very short time to act. When your brain r____74_____ the message coming from your eyes, it quickly calculates when, where and at what speed you will need to stop her. Then it orders your body to move.
Neurons (神经系统) send messages to your brain at more than 150 miles an hour.
A bee lands on your f_____75____. The neurons in your skin send this message to your brain at a speed of more than 150 miles an hour. Your brain then passes the message to your foot to shake the bee off q____76____.
When you learn, you change the structure of your brain.
Riding a bike seems i_____77_____ at first. But soon you learn it. How? As you practice, your brain sends “bike riding” messages along certain pathways (路径) of neurons over and over, forming new connections (关联). In fact, the structure of your brain changes every time you learn. It changes too whenever you have a new t_____78____.
Exercise helps make you s______79____.
It is well known that exercises like r_____80____ or playing basketball are great for your body. Scientists have recently learned that a short time after you’ve exercised, your body produces something that makes your brain more w____81____ to learn. So if you have trouble s_____82____ a math problem, go out and do exercise, then try the problem again. You might d_____83____ that you’re able to solve it.

查看答案和解析>>

Choose the best topic from A to F according to each paragraph

1.Christmas Day, the birthday of Jesus Christ, is the most important festival in Britain and some other countries. On Christmas Eve, people usually tell their children to put their stockings at the end of their beds before they go to sleep.

2. Apes() can understand some things more quickly than we can. One or two of them have learned a few words. But they can’t join words to make sentences. They can’t think like us because they have no language.

3. The moon is our nearest neighbour in space. It is our satellite and men have visited it already. It is smaller than the earth. Plants can’t grow on the moon because there’s no air or water on it.

4.The largest animal ever to live on the earth is the blue shale(). It weighs about 80 tons—more than 24 elephants. It is more than 30 meters long. A newborn baby whale weighs as much as a big elephant.

5. We can’t see it and we can’t catch it. But we can feel it pass by. It is always with us in our life. When we are at the table, it passes away while we are eating. Time is life, we must be masters of time.

A. What Is Time B. Man And Apes

C. Having A Good Time D. Our Festival

E. The Moon F. The Blue Whale

 

查看答案和解析>>

Choose the best topic from A to F according to each paragraph
小题1:Christmas Day, the birthday of Jesus Christ, is the most important festival in Britain and some other countries. On Christmas Eve, people usually tell their children to put their stockings at the end of their beds before they go to sleep.
小题2: Apes(猿) can understand some things more quickly than we can. One or two of them have learned a few words. But they can’t join words to make sentences. They can’t think like us because they have no language.
小题3: The moon is our nearest neighbour in space. It is our satellite and men have visited it already. It is smaller than the earth. Plants can’t grow on the moon because there’s no air or water on it.
小题4:The largest animal ever to live on the earth is the blue shale(鲸). It weighs about 80 tons—more than 24 elephants. It is more than 30 meters long. A newborn baby whale weighs as much as a big elephant.
小题5: We can’t see it and we can’t catch it. But we can feel it pass by. It is always with us in our life. When we are at the table, it passes away while we are eating. Time is life, we must be masters of time.
A. What Is Time                      B. Man And Apes
C. Having A Good Time                D. Our Festival
E. The Moon                         F. The Blue Whale

查看答案和解析>>

阅读理解

  One morning, George leaves his house with six donkeys(驴)to the market.After a while, he gets tired and so he gets onto one of the donkeys.He counts the donkeys and there are only five, so he gets off and goes to look for the sixth.He looks for it everywhere but does not find it, so he goes back to the donkeys and counts them again.This time there are six, so he gets onto one of them again and they all start.

  After a few minutes he counts the donkeys again, and again there are only five

  When he is counting again, a friend of his passes, and George says to him “I leave my house with six donkeys, then I have five, then I have six again, and now I have only five! Look! One, two, three, four, five.”

  “But, George,” says his friend, “You are sitting on a donkey fool.That is the sixth.And you are the seventh!”

(1)

Where is the sixth donkey? ________.

[  ]

A.

It is lost(弄丢)on the way to the market

B.

It makes hide-and-seek(捉迷藏)with its master(主人)

C.

It goes back home

D.

George is sitting on it, but he forgets it

(2)

George gets onto one of the donkeys, because ________.

[  ]

A.

it is a long way to go to the market from his home

B.

he is tired

C.

he has to find the lost one quickly by riding a donkey

D.

he likes riding a donkey

(3)

In the sentence “He counts the donkeys”, “count” means ________.

[  ]

A.

to look after

B.

to say the names of the donkeys

C.

to look for

D.

to say the number of the donkeys

(4)

How does George find his sixth donkey at last? ________.

[  ]

A.

He finds it by counting them again and again

B.

He finds it at home

C.

He finds that his friend is riding on it

D.

His friend helps him to count

(5)

In England or America, people often call ________ as a silly(愚蠢的)donkey.

[  ]

A.

a young gentleman

B.

a hard-working man

C.

a clever boy

D.

a fool

查看答案和解析>>


同步练习册答案