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    The bicycle is one of the simplest yet most useful inventions in the world. What is most surprising is that it was not invented earlier, l the great inventor Leonardo da Vinci had drawn pictures for bicycles and also for flying machines and some other things. Those things were not produced 2 long after he died． A person riding a bicycle use 3 energyto make the bicycle move, and there is no pollution at all when you are riding. Even so, m developed 4 , most people don't travel to work by bicycle. It is not because the bicycles are expensive or people feel 5 if they ride to work. It's because 6 cars on the roads becomes larger. It certainly becomes 7 to ride a bi-cycle. As a result, more people put their bicycles away and go to work 8 their cars and, in this way, the situationis made more serious. 9 the best way to make riding safer and more popular is to create pathsonly for bicycles, and to make 10 so difficult and expensive for drivers to take their cars into the city that they will go back to use their bicycles． 1 A．although B．so C．but D．because 2 A．when B．before C．since D．until 3 A．much B．quite a lot of C．very little D．many 4 A．world B．countries C．1and D．earth 5 A．comfortable B．1ucky C．sorry D．tired 6 A．the number of B．a number of C．this kind of D．an kinds of 7 A．safer B．more dangerous C．much dangerous D．safe 8 A．by B．in C．use D．drive 9 A. Always B．May be C．Perhaps D．Nearly 10 A．it B．them C．us D．that 【查看更多】

     

    题目列表(包括答案和解析)

    完形填空

           The bicycle is one of the simplest (最简单的) yet most useful inventions in the world. What is most
    surprising is that it was not invented earlier,   1   the great inventor Leonardo da Vinci had drawn pictures
    for bicycles and also for flying machines and some other things. Those things  were not produced   2   long after he died.
           A person riding a bicycle use   3   energy(能量)to make the bicycle move, and there is no pollution
    at all when you are riding. Even so, m developed   4  , most people don't travel to  work by bicycle. It is
    not because the bicycles are expensive or people feel   5   if they ride to work. It's because    6   cars on
    the roads becomes larger. It certainly becomes   7   to ride a bi-cycle. As a result, more people put their
    bicycles away and go to work   8   their cars and, in this way, the situation(情形)is made more serious.  9   the best way to make riding safer and more popular is to create paths(开设通道)only for bicycles, and
    to make   10    so difficult and expensive for drivers to take their cars into the city that they will go back
    to use their bicycles.


    (     )1. A．although          
    (     )2. A．when              
    (     )3. A．much              
    (     )4. A．world            
    (     )5. A．comfortable      
    (     )6. A．the number of    
    (     )7. A．safer            
    (     )8. A．by                
    (     )9. A. Always            
    (     )10.A．it                
                                                  		 B．so              
    B．before          
    B．quite a lot of  
    B．countries        
    B．1ucky            
    B．a number of      
    B．more dangerous  
    B．in              
    B．May be          
    B．them          
    C．but              
    C．since            
    C．very little      
    C．1and            
    C．sorry            
    C．this kind of    
    C．much dangerous  
    C．use              
    C．Perhaps          
    C．us               
                                        		 D．because         
    D．until           
    D．many            
    D．earth           
    D．tired           
    D．a kind of       
    D．safe            
    D．drive           
    D．Nearly          
    D．that      

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    完形填空

    　　The bicycle is one of the simplest（最简单的）yet most useful inventions in the world. What is most surprising is that it was not invented earlier, ___1___ the great inventor Leonardo da Vinci had drawn pictures for bicycles and also for flying machines and some other things. Those things were not produced ___2___ long after he died.

    　　A person riding a bicycle use ___3___ energy（能量）to make the bicycle move, and there is no pollution at all when you are riding. Even so, developed ___4___, most people don't travel to work by bicycle. It is not because the bicycles are expensive or people feel ___5___ if they ride to work. It's because ___6___ cars on the roads becomes larger. It certainly becomes ___7___ to ride a bicycle. As a result, more people put their bicycles away and go to work ___8___ their cars and, in this way, the situation（情形）is made more serious. ___9___ the best way to make riding safer and more popular is to create paths（开设通道）only for bicycles, and to make ___10___ so difficult and expensive for drivers to take their cars into the city that they will go back to use their bicycles.

    (1）A．although

    B．so

        C．but

    D．because

    (2）A．when

    B．before

        C．since

    D．until

    (3）A．much

    B．quite a lot of

        C．very little

    D．many

    (4）A．world

    B．countries

        C．land

    D．earth

    (5）A．comfortable

    B．lucky

        C．sorry

    D．tired

    (6）A．the number of

    B．a number of

        C．this kind of

    D．an kinds of

    (7）A．safer

    B．more dangerous

        C．much dangerous

    D．safe

    (8）A．by

    B．in

        C．use

    D．drive

    (9）A．Always

    B．May be

        C．Perhaps

    D．Nearly

    (10）A．it

    B．them

    　　 C．us

    D．that

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