重金属检查法，标准铅溶液（）用量一般（）

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重金属检查法，标准铅溶液（）用量一般（）

考点：药物检验工高级药物检验工高级药物检验工题库
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完形填空。
     We're lucky to live in a rich country where we have many things. However, most of us usually   1   some
things.
     Electricity is one thing that we waste most. Lights, TVs,   2   and other things are often kept on even when
no one is using them. We should turn them off when we don't need them. It   3   less a second to do it. Anyhow,
not wasting electricity saves money, because we don't have to   4   the electricity we do not use.
     The second thing that we often waste is water. Fresh water is precious (珍贵的),   5   it shouldn't be wasted.
It is only a simple matter of turning off a tap. I am sure   6   can do this easily if he wants to. 
       7   big waste is food. My mother   8   cook so much food that much of it was thrown away. I told her we
had wasted so much food. She thought I was right and now cooks   9   what we can eat.
     It is  10  to be wasteful. I find there is a simple way of not wasting things. That is to use only what we need.
Do not touch what we do not need. In this way we can stop being wasteful.
( )1. A. use       
( )2. A. radios   
( )3. A. brings  
( )4. A. afford    
( )5. A. because    
( )6. A. everyone  
( )7. A. Other    
( )8. A. planned to
( )9. A. mainly   
( )10. A. right   		B. wash      
B. bikes    
B. takes     
B. save     
B. so      
B. someone   
B. The other    
B. used to    
B. mostly   
B. fine     		C. waste     
C. pens    
C. gets      
C. pay for   
C. though    
C. no one   
C. Others   
C. was able to    
C. specially
C. bad      		D. forget       
D. books        
D. has          
D. care for     
D. but          
D. none         
D. Another      
D. was afraid to             
D. only         
D. necessary    
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题型：填空题

患者男，34岁，因“阴茎持续勃起伴疼痛2d”来诊。在无性刺激的状况下，患者阴茎持续勃起伴疼痛2d。无外伤史。查体：阴茎颜色正常，勃起硬度4级，触痛明显。

该患者的诊断和治疗措施有（提示血常规：WBC6.9×10/L，PLT3×10/L。尿常规：WBC3～5/HP，RBC3/HP。血气分析：pH7.011，PCO66mmHg，PO21mmHg。多普勒超声：动脉收缩期最大血流速（PSV）左侧5cm/s，右侧7cm/s。）（）

A.正常阴茎勃起

B.高流量性阴茎异常勃起

C.低流量性阴茎异常勃起

D.混合性阴茎异常勃起

E.采取保守治疗

F.采用逐步递进的方法降低阴茎海绵体内压，恢复海绵体血流
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关系规范化过程就是通过关系模式的分解，把低一级的关系模式分解为若干高一级的关系模式的过程；1NF，2NF，3NF，BCNF之间存在着【 】的关系。
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一个国家或地区的城镇化进程需要借用一定的( )来进行测度、衡量。

A．参照
B．指标
C．数据
D．比例
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题型：填空题

下列各项中，属于道德特征的有（）

A.社会性

B.特殊性

C.继承性

D.他律性
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