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问题 单项选择题

实现政府职能转变，首先应当理顺的关系是( )。

A．中央与地方的关系
B．党与政府的关系
C．政府内部各部门的关系
D．政府与企业的关系

答案

参考答案：B

完形填空
完形填空。
     A boy lost his arms in an accident and his father lost his life. Since then, he had to  1  the arms of his
younger brother. Except for writing with his toes (脚趾头), he could hardly do  2  in his life.
     As the two brothers grew up together, they had lots of  3  and they often argued (争吵). Then one day,
his younger brother  4  him. So he was very sad and didn't know  5  to do.
     A girl lost her hands because of a fire. Though her elder sister wanted to  6  her, she decided to be
completely independent (独立的). At school, she always studied hard. Once she wrote the following in her
composition,"I am  7 . Though I lost my hands, I still have legs. Though my wings are broken, my heart can
still fly."
     One day, the boy and the girl were both invited  8  a television interview program. They both were asked
to write something on a piece of paper with their toes. The boy wrote "My younger brother's arms are my
arms"  9  the girl wrote "Broken wings,  10  heart".
( )1. A. go on   
( )2. A. anything 
( )3. A. questions
( )4. A. hit    
( )5. A. who     
( )6. A. leave  
( )7. A. sad    
( )8. A. to      
( )9. A. as      
( )10. A. jumping 		B. work on      
B. something    
B. hobbies      
B. left        
B. where       
B. take care of 
B. lucky        
B. on          
B. so          
B. broken       		C. look for  
C. nothing 
C. problems 
C. loved   
C. what    
C. write to 
C. excited 
C. for      
C. while   
C. beating  		D. depend on  
D. everything 
D. differences
D. hated      
D. which      
D. forget     
D. shy        
D. from       
D. when                                             
D. flying     
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填空题

A元素的一种单质是一种重要的半导体材料，含A元素的一种化合物C可用于制造高性能的现代通讯材料——光导纤维，C与烧碱反应生成含A元素的化合物D。

（1）在元素周期表中，A位于第________族，与A同族但相对原子质量比A小的元素B的原子结构示意图为________，A与B在原子的电子层结构上的相同点是_______________________。

（2）易与C发生化学反应的酸是______ （填名称），反应的化学方程式是_______。

（3）将C与纯碱混合高温熔融时也发生化学反应生成D，同时还生成B的最高价氧化物E；将全部的E与全部的D在足量的水中混合后，又发生化学反应生成含A的化合物F。

①写出生成D和F的化学方程式：______________________________________，___________________________________________________________________。

②要将NaOH高温熔化，下列坩埚中不可选用的是_________________________。

A.普通玻璃坩埚                       B.石英玻璃坩埚

C.氧化铝坩埚                         D.铁坩埚

（4）100 g C与石灰石的混合物充分反应后生成的气体在标准状况下的体积为11.2 L，100 g混合物中石灰石的质量分数是________。
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