下列中()不属于化学腐蚀。 A.金属钠在氯化氢气体中的腐蚀 B.铝在乙醇中的腐蚀 C

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问题:

下列中()不属于化学腐蚀。

A.金属钠在氯化氢气体中的腐蚀

B.铝在乙醇中的腐蚀

C.黄铜脱锌

D.镁、钛在甲醇中发生的腐蚀

考点:现代船舶维修考试船机零件的腐蚀船机零件的腐蚀题库
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完形填空。
     Mr Black works in a hospital (医院). As a good    1   , the people in the town like him. He's often    2    
to the patients (病人) and looks them over carefully.    3    he's always busy and has little time to rest.
     One morning Mr Black got to the hospital and saw there was a fat woman in the    4   . He called her into
his office and asked,"    5   . madam?" 
     "It was my birthday yesterday, sir", said the woman. "My husband gave me a    6   . But I couldn't push
my way in (挤进) it." "   7  , madam," said Mr Black. "You must lose some weght (减肥). You'll be able
to    8   your coat, if you do all that I say."
     "You're    9  , sir," said the rich woman. "He bought me not a coat, but an expensive   10  ."
( )1.A.doctor        
( )2.A.bad           
( )3.A.Or           
( )4.A.classroom      
( )5.A.How do you do   
( )6.A.house          
( )7.A.It doesn't matter
( )8.A.put           
( )9.A.right         
( )10.A.bike         
B.farmer      
B.fine        
B.But          
B.waiting roon  
B.How are you    
B.coat        
B.It's a pleasure    
B.wear        
B.wrong        
B.bus          
C.teacher       
C.cold         
C.So          
C.park         
C.What's the matter
C.shop         
C.I have no idea       
C.buy           
C.easy         
C.car           
D.cleaner             
D.kind                
D.Then                
D.zoo                 
D.How old are you   
D.present           
D.It's my favourite                     
D.wash                
D.good                
D.truck             
题型:单项选择题

在 * * 的物理检查中应避免()。

A.按一定顺序检查 * *

B.先检查健侧再检查患侧 * *

C.用手抓捏 * * 及肿物,以体会肿物情况

D.用手指掌面轻按滑动检查腋窝淋巴结情况

E.需观察 * * 溢液量和色泽

题型:单项选择题

阴廉

题型:单项选择题

格列齐特

A.磺酰脲类
B.双胍类
C.α-葡萄糖苷酶抑制剂类
D.噻唑烷二酮类
E.胰岛素衍生物类

题型:单项选择题

风险率作为表示风险的唯一指标,等于事故发生概率与事故损失严重程度的乘积。

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