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问题

林肯成为美国历史上最受人民爱戴的总统之一，其最主要的原因是

A．扩大了美国的领土　　　

B．解放了黑人奴隶和维护了国家的统一

C．推翻了英国的殖民统治　　

D．维护了北方资产阶级的利益

答案

答案：B

题目分析：林肯解放了黑人奴隶和维护了国家的统一，所以成为美国历史上最受人民爱戴的总统之一，所以选B

完形填空
完形填空。
    Last week    1   was trying to cheer up Jimmy the Bike Boy. But    2   week, Jimmy is happy again. 
   3   Monday he told a radio interviewer that he had run out of    4   to buy old bikes. He also put up
some    5   asking for old bikes and called up all his friends and told them about the problem. He even
handed    6   advertisements at a local supermarket. Then he told the teachers at    7   about his problem
and they set up a call-in center for parents. The strategies    8   he came up with worked out fine. He
now    9   sixteen bikes to fix up and give away to   10  who don't have bikes.
( )1. A. everyone   
( )2. A. that     
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( )4. A. money    
( )5. A. pencils  
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( )8. A. this     
( )9. A. have   
( )10. A. child     		B. every      
B. these     
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B. time      
B. books       
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B. hospital        
B. who     
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C. pictures     
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D. where        
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D. Jimmy    
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判断题

坍落度表示塑性混凝土流动性。
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