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问题 单项选择题

肾盂肾炎的致病菌最为多见的是（）

A.大肠杆菌

B.副大肠杆菌

C.葡萄球菌

D.厌氧菌

E.真菌

答案

参考答案：A

解析：

引起肾盂肾炎的主要细菌是革兰阴性菌，其中以大肠杆菌为主。

多项选择题

人民警察应具备的政治素质，主要体现为( )。

A．人民警察必须具有高度的政治觉悟，有崇高的 * * 主义理想和坚定的社会主义信念
B．有科学的世界观和正确的人生观、价值观、苦乐观
C．有一定的马克思主义的理论修养，对邓 * * 理论能深刻理解，把握精神实质，毫不动摇地坚持和贯彻执行党的基本路线，牢固树立为经济建设和改革开放服务的观念
D．富有开拓创新精神，努力实践全心全意为人民服务的根本宗旨
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       We all know that it is  1   to keep healthy. But not all people know  2   to keep healthy. After
five days' hard work, we need to have a good rest at weekends. But it seems that some don't know
how to spend weekends in the right way. They enjoy   3   cards at night and don't go to bed until
midnight or even later. Some gamble (赌博) all night. They forget that to get   4   sleep is essential
(必要的) for health. Some never get up early in the  5   and take some exercise. It is true that doing
exercise is very important for us to keep   6  . Some smoke a lot. They forget that   7  smokers are
more likely (可能) to have lung cancer (肺癌) than those who don't smoke. Some drink too much
wine.  8  too much is harmful (有害) to the body. Some eat too much rich food and get fatter and
fatter. If you are much too fat, you may always   9   tired. Vegetables are good to the body. But some
don't like eating vegetables.   10  is also very good to body. As a saying (谚语) goes, "An apple every
day keeps the doctor away." So don't forget to eat some fruit.

(     )1. A. important
(     )2. A. when    
(     )3. A. to play 
(     )4. A. much    
(     )5. A. morning    
(     )6. A. health  
(     )7. A. light   
(     )8. A. Drink   
(     )9. A. are     
(     )10. A. Water  
B. good    
B. how     
B. play    
B. many    
B. afternoon
B. healthy            
B. heavy   
B. Drinking
B. keep    
B. Milk    
C. nice   
C. what   
C. playing
C. a little
C. evening
C. clear         
C. good   
C. Eat    
C. say    
C. Tea    
D. happy  
D. why    
D. plays                                          
D. enough 
D. day                                                           
D. up     
D. strong 
D. Smoke  
D. feel   
D. Fruit  
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