成人粒细胞减少是指外周血中性粒细胞绝对计数持续低于() A.0.5×109/L B.

题型:单项选择题 A1/A2型题

问题:

成人粒细胞减少是指外周血中性粒细胞绝对计数持续低于()

A.0.5×109/L

B.1.5×109/L

C.1.O×109/L

D.2.0×109/L

E.1.8×109/L

考点:血液病主治医师白细胞减少和粒细胞缺乏症白细胞减少和粒细胞缺乏症题库
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青春期是婴儿期转变为成年期的过渡时期。[ ]

题型:单项选择题 A1/A2型题
完形填空。
     Going to college is a step to good jobs. "Why do I want to go to college?" Have you ever asked yourself   1   
a question? But I have. I have   2   with a whole variety of reasons.   3   important reason is that I want to be a
better man.
     Many things make human beings different   4   or better than animals. One of the most important things is
  5  . If I fail to receive higher education, my education   6  . As I want to be a fully   7   man, I must get a
well-rounded education,   8   good colleges and universities are supposed to provide. I know one can get
educated in many ways, but colleges and universities are   9   the best places to teach me how to educate myself.
Only when I am well-educated, I will be a better human being and fit into society  10  .
( ) 1. A. quite    
( ) 2. A. come up   
( ) 3. A. Most    
( ) 4. A. to     
( ) 5. A. education 
( ) 6. A. finished 
( ) 7. A. develop  
( ) 8. A. which    
( ) 9. A. between   
( ) 10. A. can good 
B. so          
B. agreed       
B. The most     
B. around       
B. weather     
B. don't finish        
B. developed    
B. who        
B. among       
B. good      
C. such           
C. been fed up    
C. More           
C. between        
C. temperature    
C. will not finish     
C. developing      
C. that           
C. inside         
C. better       
D. another          
D. got on well      
D. Much             
D. from             
D. science          
D. has finished        
D. experience       
D. how              
D. outside          
D. best           
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1958年《人民日报》报道福建南安花生亩产13241斤(见图4),出现这则报道的历史背景是…………………………………………………………………………(   )

A.福建农民科学种田

B.当时“浮夸风”盛行

C.当时农村生产力水平高

D.福建实行分田到户政策

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对盐酸-镁粉反应呈阴性的黄酮类化合物是

A.黄酮

B.黄酮醇

C.二氢黄酮

D.二氢黄酮醇

E.查耳酮

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根据关税法的规定,下列不属于关税纳税义务人的是()。

A.进口货物的收货人

B.出口货物的发货人

C.邮递出口物品的寄件人

D.进出境物品的寄件人

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