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A

  Take any long piece of paper. Now glue the ends of the paper together. You have made a ring.

  Take a second long piece of paper. Twist(turn round)the paper once and glue the ends together. Now you have made a Mobius band. For people who study math,this band is special.

  This strange band was first made in the 1800s by a German man named August Mobius. Mr Mobius studied math. He wanted to find a way to prove how this band works with math. Believe it or not,this band has only one surface. You can find t his out for yourself.

  If you draw a line on the surface of the paper before you twist and glue it,the line is only on one side of the paper. The paper has two surfaces. However,if you draw a line after you make the Mobius band,you can follow the line around all sides of the paper. In other words,the Mobius band must have only one surface.

  It is also kind of fun to see what happens when you cut the band. If you cut the Mobius band in half once down the line you dfew,you do not get two Mobius bands. Instead,after you cut the band,it turns into one large twisted ring. Then,if you cut this ring in half along the middle of the band again,you get two connected Mobius bands.

  Try it

  1What is a Mobius band?

  AA musical group.

  BAn interesting twisted ring.

  CA long piece of paper.

  DGlue.

  2August Mobius________.

  Astudied math

  Bwas a German

  Cmade the first Mobius band

  Dall of the above

  3How can you see that the Mobius band has only one side?

  ACut it.

  BGlue it.

  CDraw a line on it.

  DTwist it.

  4What do you get if you cut the Mobius band in half once?

  AOne large twisted ring.

  BTwo Mobius bands.

  CA long piece of paper.

  DA short piece of paper.

  5What do you get if you cut the Mobius band in half twice?

  AOne large twisted ring.

  BTwo Mobius bands.

  CA long piece of paper.

  DA shart piece of paper.

 

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科目:高中英语 来源: 题型:054

阅读下面短文, 掌握其大意, 然后从1-25各题所给的四个选项中, 选出一个最佳答案。

           When sailors are allowed ashore (登岸) after a long time at sea, they sometimes get drunk and cause trouble. 1 this reason, the navy (海军) 2 has its police in big ports. 3 sailors cause trouble, the police come and      4them.

           One day, the police in a big seaport received a telephone call 5 a bar(酒吧)in the town. The barman said that a big sailor had got drunk and      6 the furniture in the bar. The officer 7 the police guard that     evening said that he 8 immediately.                   

       Now, officers who 9 and punish the sailors who were      10 drunk usually choose 11 policeman they could find to go with them.      12 this particular officer did not do this. Instead, he chose the smallest and 13 man he could find to go to the bar with him and 14 the sailor.   Another officer who      15 there was surprised when he saw the officer of the guard choose      16 small man. 17 he said to him. "Why 18 you take     a big man with you? You have to fight the sailor who 19."    

                   

       "Yes, you are 20 right," answered the officer of the guard. "That is exactly      21 I 22 this small man. If you saw two policemen coming      23 you, and one of them was 24 the other, which one      25 you attack(攻击)?"                   

 

                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
  

(1)

  
  

A. In spite of      

  
  

B. Because of      

  
  

C. For      

  
  

D. To      

  
  

[       ]      

  
  

(2)

  
  

A. always      

  
  

B. seldom      

  
  

C. forever      

  
  

D. sometimes      

  
  

[       ]      

  
  

(3)

  
  

A. As          

  
  

B. Where          

  
  

C. Wherever        

  
  

D. Whenever          

  
  

[         ]        

  
  

(4)

  
  

A. meet with        

  
  

B. deal with        

  
  

C. meet        

  
  

D. judge           

  
  

[         ]        

  
  

(5)

  
  

A. about          

  
  

B. from          

  
  

C. in        

  
  

D. of        

  
  

[         ]        

  
  

(6)

  
  

A. was breaking        

  
  

B. would break        

  
  

C. had broken into        

  
  

D. was breaking in        

  
  

[         ]        

  
  

(7)

  
  

A. charging        

  
  

B. charged by        

  
  

C. in charge of        

  
  

D.in charge from        

  
  

[         ]        

  
  

(8)

  
  

A. was leaving        

  
  

B. is coming        

  
  

C. will leave        

  
  

D. would come        

  
  

[         ]        

  
  

(9)

  
  

A. would go        

  
  

B. need come        

  
  

C. dared come        

  
  

D. had to go          

  
  

[         ]        

  
  

(10)

  
  

A. very        

  
  

B. very much        

  
  

C. heavily        

  
  

D. much more        

  
  

[         ]        

  
  

(11)

  
  

A. the biggest        

  
  

B. a much bigger        

  
  

C. a bigger        

  
  

D. a big        

  
  

[         ]        

  
  

(12)

  
  

A. In fact        

  
  

B. But        

  
  

C. So        

  
  

D. And        

  
  

[         ]        

  
  

(13)

  
  

A. strong-looking          

  
  

B. weakest-looking          

  
  

C. stronger-looking        

  
  

D. strongest-looking        

  
  

[         ]        

  
  

(14)

  
  

A. seize        

  
  

B. caught          

  
  

C. get rid of          

  
  

D. deal        

  
  

[         ]        

  
  

(15)

  
  

A. was        

  
  

B. had been        

  
  

C. would be        

  
  

D. happened to be        

  
  

[         ]        

  
  

(16)

  
  

A. such an        

  
  

B. so a        

  
  

C. such a        

  
  

D. a such        

  
  

[         ]        

  
  

(17)

  
  

A. Yet          

  
  

B. But          

  
  

C. So        

  
  

D. Then        

  
  

[         ]        

  
  

(18)

  
  

A. don't        

  
  

B. didn't        

  
  

C. can't        

  
  

D. do        

  
  

[         ]        

  
  

(19)

  
  

A. had got drunk        

  
  

B. is drunk        

  
  

C. is drinking        

  
  

D. drank        

  
  

[         ]        

  
  

(20)

  
  

A. all        

  
  

B. very        

  
  

C. too        

  
  

D. quite        

  
  

[         ]        

  
  

(21)

  
  

A. how        

  
  

B. what        

  
  

C. why        

  
  

D. that        

  
  

[         ]        

  
  

(22)

  
  

A. will carry        

  
  

B. take        

  
  

C. am taking        

  
  

D. am holding        

  
  

[         ]        

  
  

(23)

  
  

A. up        

  
  

B. at        

  
  

C. onto        

  
  

D. towards        

  
  

[         ]        

  
  

(24)

  
  

A. not smaller than        

  
  

B. as big as        

  
  

C. as small as        

  
  

D. much smaller than        

  
  

[         ]        

  
  

(25)

  
  

A. would        

  
  

B. will        

  
  

C. shall        

  
  

D. can           

  
  

[         ]        

  
     

  

  

        

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B. fact

  
  

C. thing

  
  

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[      ]

  
  

(2) A. since

     
  

B. as

  
  

C. when

  
  

D. while

  
  

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B. see

  
  

C. find

  
  

D. feel

  
  

[      ]

  
  

(4) A. give

     
  

B. take

  
  

C. keep

  
  

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(8) A. title

     
  

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C. phrases

  
  

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[      ]

  
  

(9) A. when

     
  

B. where

  
  

C. why

  
  

D. how

  
  

[      ]

  
  

(10) A. simple

     
  

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C. single

  
  

D. compound

  
  

[      ]

  
  

(11) A. tell

     
  

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C. realize

  
  

D. notice

  
  

[      ]

  
  

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[      ]

  
  

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C. great

  
  

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[      ]

  
  

(14) A.    remember

  
  

B. forget

  
  

C. study

  
  

D. make

  
  

[      ]

  
  

(15) A. short

     
  

B. long

  
  

C. hard

  
  

D. little

  
  

[      ]

  
  

(16) A. read

     
  

B. tell

  
  

C. know

  
  

D. recite

  
  

[      ]

  
  

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C. master

  
  

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[      ]

  
  

(18) A. that

     
  

B. what

  
  

C. which

  
  

D. how

  
  

[      ]

  
  

(19)A.      collected

  
  

B. got

  
  

C. reached

  
  

D. gathered

  
  

[      ]

  
  

(20) A.      silently

  
  

B. carefully

  
  

C. slowly

  
  

D. fast

  
  

[      ]

  
  

(21) A. till

     
  

B. as

  
  

C. since

  
  

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[      ]

  
  

(22) A. keep

     
  

B. read

  
  

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B. important

  
  

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[  ]      

           

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[  ]      

           

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[  ]      

           

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D.at the foot of

     
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[  ]      

           

A.went

     
  

B.wanted

     
  

C.forgot

     
  

D.wondered

     
   7.                              
                          

[  ]      

           

A.has locked

     
  

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C.locked

     
  

D.had locked

     
   8.                              
                          

[  ]      

           

A.listen to me

     
  

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   9.                              
                          

[  ]      

           

A.bring

     
  

B.take

     
  

C.carry

     
  

D.show

     
   10.                              
                          

[  ]      

           

A.another

     
  

B.other

     
  

C.a second

     
  

D.the other

     
   11.                              
                          

[  ]      

           

A.hand

     
  

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D.help

     
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[  ]      

           

A.while

     
  

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C.before

     
  

D.after

     
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[  ]      

           

A.under

     
  

B.on

     
  

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D.over

     
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[  ]      

           

A.door

     
  

B.car

     
  

C.keys

     
  

D.way

     
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[  ]      

           

A.suddenly

     
  

B.quickly

     
  

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1. A. tell                           B. answer 

C. give                          D. realize

2. A. wonder                      B. understand
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3. A. stayed                        B. came      

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5. A. bring                         B. connect      

C. compare                        D. tie

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7. A. mind                        B. effort      

C. health                          D. time

8. A. along                         B. above      

C. around                        D. by

9. A. beach                        B. water      

C. board                             D. lake

10. A. sky                        B. world      

C. earth                           D. ocean

11. A. take                         B. get      

C. make                           D. keep

12. A. catches                      B. includes      

C. offers                             D. collects

13. A. sharp                       B. great      

C. hard                          D. calm

14. A. known                          B. right      

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15. A. chosen                          B. tried      

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16. A. levels                       B. points      

C. steps                           D. parts

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C. fighting                         D. working

19. A. of                          B. from      

C. on                               D. with

20. A. think                        B. succeed      

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Perhaps there is still  20   for me.

1. A. invention                             B. discovery

C. experiment                               D. progress

2. A. mind                                   B. idea

C. attention                                  D. thought

3. A. As                                     B. Being

C. However                             D. Beyond

4. A. Everybody                               B. Somebody

C. Nobody                                 D. Whoever

5. A. names                                   B. ages

C. addresses                                 D. oldest

6. A. modern                                  B. scientific

C. last                                      D. oldest

7. A. heights                                  B. sizes

C. weights                                 D. things

8. A. led                                    B. meant

C. stuck                                    D. referred

9. A. plenty                                    B. enough

C. much                                   D. none

10. A. believed                               B. trusted

C. wondered                                D. asked

11.A. fields                                  B. countries

C. courses                                  D. ages

12. A. agriculture                              B. politics

C. industry                                  D. society

13.A. is                                     B. will

C. has                                    D. does

14. A. finished                              B. went

C. started                                   D. failed

15. A. devoted                                B. gave up

C. began                                   D. led

16. A. don’t                                 B. the

C. can                                       D. not

17. A. say                                     B. know

C. guess                                    D. agree

18. A. other                                 B. new

C. best                                    D. their

19.A. always                                  B. still

C. seldom                                  D. enjoying

20. A. discovery                               B. problem

C. wish                                   D. hope

 

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