血管内支架置入的适应证不包括() A.PTA后出现并发症 B.PTA后再狭窄 C.动

题型:单项选择题 A1/A2型题

问题:

血管内支架置入的适应证不包括()

A.PTA后出现并发症

B.PTA后再狭窄

C.动脉粥样硬化性狭窄伴有溃疡形成、钙化

D.长段血管狭窄或闭塞

E.大动脉炎活动期

考点:放射科基础知识介入放射学介入放射学题库
题型:单项选择题 A1/A2型题

素有“绿色水库”之称的生态系统是(  )

A.生物圈

B.海洋生态系统

C.湿地生态系统

D.森林生态系统

题型:单项选择题 A1/A2型题

在与老师的交往中,需要我们学习的一项重要能力是[ ]

A、尊敬老师     

B、善于和老师沟通    

C、感谢老师    

D、报答老师

题型:单项选择题 A1/A2型题
完形填空
     The latest reform in testing is the computerized test.Test questions and answer choices are presented
on the __1__.Before the actual test begins, there usually is an instruction showing how to use the
computer to __2__ to the questions.Scores are displayed on the screen at the end of the test so that a
student has __3__ feedback rather than having to return several days later for __4__.
     Some computerized tests are "adaptive". This means that a test question is __5__ from a large pool
of items based on how the test taker has responded to the __6__ question.The first question presented
is of medium difficulty.If the test taker answers __7__,  the next item will be more difficult.If he or she
answers __8__,  the next question will be easier.The computer __9__ questions by level of difficulty and
many other factors.In this way, the questions are "adapted" to find the true skill __10__ of the test taker.
     Among all the __11__ of computerized testing, there are some __12__.No longer can you have a
quick look at the __13__ test, answer the easy questions first, and come back later to finish the __14__
ones.Test items are presented one at a time.Once you have confirmed your answer, you cannot go back
to __15__ it if, later on, you realize that your answer was wrong.              
( )1. A.screen        
( )2. A.put            
( )3. A.active        
( )4. A.results        
( )5. A.brought        
( )6. A.previous      
( )7. A.briefly        
( )8. A.correctly      
( )9. A.classifies    
( )10. A.standard      
( )11. A.arrangements  
( )12. A.qualities    
( )13. A.formal        
( )14. A.difficult    
( )15. A.identify      
B. paper          
B. concentrate    
B. immediate      
B. reward        
B. settled        
B. basic          
B. smartly        
B. incorrectly    
B. answers        
B. factor        
B. conveniences  
B. limits        
B. objective      
B. complex        
B. exchange      
C. board          
C. respond        
C. unfair        
C. ending        
C. taken          
C. following      
C. correctly      
C. perfectly      
C. considers      
C. pattern        
C. difficulties  
C. services      
C. final          
C. easy          
C. change        
D. surface        
D. apply          
D. frequent        
D. purpose        
D. selected        
D. single          
D. thoughtfully    
D. quickly        
D. recognizes      
D. level          
D. equipment      
D. features        
D. entire          
D. former          
D. overlook        
                    
题型:单项选择题 A1/A2型题

党政干部的职业道德,从其职业活动的特点来看,实质是一种()。

A.思想道德

B.社会道德

C.行为道德

D.政治道德

题型:单项选择题 A1/A2型题

I’ve heard an announc ement that My flight has been delayed.Could you tell me why?从广播里得知我的航班延误了,你能告诉我原因吗?()

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