问题 单项选择题 A1型题

柯萨奇病毒实验室诊断的"金标准"是()

A.查核酸

B.查抗体

C.分离培养

D.血清学试验

E.中和试验

答案

参考答案:C

解析:眼部分泌物病毒分离阳性,并鉴定为CoxA24型变种。

完形填空
完形填空。

Dear David,
     Please    1    to my home for    2    at six this evening. Now let    3    tell you    4    to get to my home.
When you walk out of school, you should    5    a No.2 bus and then    6    at Xinhua Road. Then turn rigt
into Dongfeng Street and walk    7    this street. Take the first turnig    8    the left. My home is in the third
building on the right. There is a big tree    9    the building. I live on the fifth floor. And I'll   10   for you at
the gate. 
                                                                                                                                                Yours, 
                                                                                                                                                 Li Lei

( )1.A.come  
( )2.A.meal  
( )3.A.I     
( )4.A. what  
( )5.A.drive  
(     )6.A.get off   
( )7.A.on   
( )8.A.at    
( )9.A.in   
( )10.A.look  
B.go   
B.breakfast
B.me    
B.when    
B.see    
B.get on      
B.long  
B.on    
B.at    
B.wait   
C.walk       
C.lunch     
C.my         
C.how       
C.take       
C.get out    
C.down       
C.in        
C.in front of  
C.meet     
D.run           
D.supper        
D.mine          
D.why           
D.by            
D.get out of                        
D.up            
D.of          
D.in the front  
D.see         
单项选择题