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问题 单项选择题

对于V型滤池特点的叙述正确的是( )。

A．V型滤池适用于中、小型水厂

B．V型滤池的下向流、砂、煤和重质矿石滤料滤池

C．V型滤池具有气水反冲洗和水表面冲洗、冲洗效果好

D．V型滤池的滤床含污是较小，周期长，滤速较低

答案

参考答案：C

阅读理解

阅读理解。

     The child of today owes much of its pleasant school life to the work of Maria Montessori and others who

felt as she did. 　　

     Maria Montessori was born in 1870 in northern Italy. Both her parents were well educated. 　　

     While Maria was a student, she took great interest in the study of the particular nature of the child's mind.

It came to her that small children should have freedom to learn. 　　

     Maria became a doctor and a professor at Rome University. In 1907, after working with backward students, she was given a chance to try out her ideas on children. There were sixty children, aged three to six, in the

Children's House. The rooms were bright and colorful. Maria let the children make their own choice of what

they wanted to do and work with their own speed. They became busy, peaceful and happy.

     Maria Montessori was one of the world's greatest teachers. She traveled in Europe, America and Far East.

She thought that true education, providing (提供) for the real needs of the child, would produce wise and

happy grown-ups and therefore a peaceful world. Her original way of education has changed our whole idea

of what childhood is.

     Maria Montessori died in Holland at the age of eighty-two.

1. The short passage is mainly about _____.

A. the education of backward students 　　

B. a new idea of education

C. the importance of proper education 　　

D. the life of Maria Montessori

2. Maria traveled a lot in the world to _____.

A. teach the backward students

B. enjoy her life in real nature

C. spread her ideas of teaching

D. study the situation of education

3. In what way did Maria teach the children in the Children's House? 　　

A. She taught them the best way of learning well. 　　

B. She let them learn in a very pleasant way. 　　

C. She taught them by showing them how to do things.

D. She just let them choose the most interesting subjects.

4. We learn from the passage that _____. 　　

A. Maria left her homeland in order to study abroad 　　

B. Maria didn't get married 　　

C. Maria's own parents were her teachers 　　

D. Maria fully understood the child's mind

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完形填空
完形填空。
     "It's my own fault." Carl Fenter pulled his jacket closer against the abnormal bite of cold morning wind.
"The rest of the family is home, where it's   1  ."
     Just another one of his   2   ideas-a big tamale (玉米粉蒸肉) feast after tonight's Christmas Eve service
at the church-and look where it landed him: waiting in a line 50 people deep.
     Who would have guessed that the tamale in every shop in the city would be sold out the day before
Christmas? But they   3  , as Carl knew. He had been driving all over El Paso that morning.   4   to bring
home tamales, Carl tried one last shop, an old favorite out in Canutillo.
     When he arrived, a fresh batch (一炉) was   5   off the steamer in 45 minutes.   6   at the end of the
snaking line of tamale-seekers, he watched the woman in front of him   7   her jacket to cover her shivering
youngster. It wasn't long before she, too,   8   in the biting wind. After only a moment's   9  , Carl took off
his own jacket and offered it to the  10  mother.
     Together, they  11  when the line slowly moved forward at last, and smiling people exited the shop carrying
steamy bags.  12 , Carl got inside the door and  13  closer to the counter, the woman now first in line. "Sorry
folks," the clerk announced, "that's the last of the tamales." " 14 !" Carl groaned (抱怨) with everyone else  15  
behind him. 
     " 16 ," stressed the man at the counter, "we'll have a final batch ready  17 , oh, about two hours."
     Defeated, Carl backed away,but the young mother grabbed his arm.
     "You're leaving?"
     "I  18 ," Carl glanced at his watch. "I promised to put up luminarias (传统圣诞灯) at my church."
     "I'll get your order of tamales and bring them to your house."
     Carl's brow furrowed "I couldn't ask you to do that."
     "But it's  19  I can do. You lent me your coat." Her smile overrode (推翻) his objections. "Just give me
your address." She and her little girl settled in for the long wait.
     And at  20  noon on Christmas Eve,they delivered four dozen fragrant tamales-along with Carl's brown
jacket-to his home.
( )1.A.harmonious        
( )2.A.brilliant         
( )3.A.were             
( )4.A.Decided          
( )5.A.ready             
( )6.A.Finding his way   
( )7.A.move　　         
( )8.A.waved            
( )9.A.assumption      
( )10.A.grateful        
( )11.A.cheered        
( )12.A.Immediately     
( )13.A.shouldered his way
( )14.A.No problem      
( )15.A.lined up        
( )16.A.So            
( )17.A.before         
( )18.A.plan to        
( )19.A.the least       
( )20.A.just           		B.warm           
B.bad            
B.did            
B.Determined     
B.prepared       
B.Taking his road
B.reject         
B.froze          
B.appreciation   
B.respectful     
B.congratulated  
B.Hopefully      
B.forced his way    
B.No way         
B.held up        
B.But            
B.for            
B.intend to      
B.the most       
B.exactly         		C.happy           
C.stupid          
C.could            
C.Wanted          
C.soon            
C.Taking his place  
C.abandon         
C.shook           
C.hesitation       
C.hopeless        
C.shouted         
C.Lastly          
C.felt his way   
C.No doubt         
C.looked up        
C.Then           
C.in              
C.have to         
C.the last         
C.accurately       		D.pleasant           
D.common             
D.had                
D.Expected           
D.due                
D.Finding his place           
D.remove             
D.shocked            
D.attention          
D.shameful           
D.screamed           
D.Finally            
D.inched his way     
D.No wonder          
D.waited up          
D.Besides            
D.after              
D.ought to           
D.the best           
D.right              
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