问题 单项选择题 A1/A2型题

关于破伤风杆菌形态学特点叙述正确的是()

A.革兰阴性杆菌

B.革兰阴性球菌

C.革兰阳性细长杆菌,芽胞位于顶端,圆形

D.革兰阳性短杆菌

E.革兰阳性弯曲状菌

答案

参考答案:C

解析:破伤风杆菌为革兰阳性菌,菌体细长,芽胞在顶端,呈圆形,整个菌体呈鼓槌状。

完形填空
完形填空。
    Last year Tom left schoo1. He came to Taibei to   1   a job. He went from one company to another but   2   
wanted him. Now he had little money. He had to go back to his small town. So he came to the station. He felt   3  
and tired. It was very late at night and   4   was full of people. They were waiting   5   tickets of the last train. He
bought the last ticket, and he was very happy. 
    At that time, a woman with a crying baby walked to him. She asked him to sell her the ticket. He gave her the
ticket. He thought they needed it   6   he did. After   7   left, he sat on the bench and didn't know   8   to go. Just
then, an old man came and said, "Young man, I saw what happened just now. I have a big company. I need a
good young man like   9  . Would you like to work   10   me?
( ) 1.A.find      
( ) 2.A.everyone  
( ) 3.A.happy     
( ) 4.A.the city  
( ) 5.A.to buy    
( ) 6.A.less than 
( ) 7.A.Tom       
( ) 8.A.what      
( ) 9.A.the woman 
( ) 10.A.for      
B.see          
B.no one       
B.interesting  
B.the company  
B.to sell      
B.more than    
B.the bus      
B.which        
B.you          
B.to         
C.look for      
C.nothing       
C.sad           
C.the farm      
C.to give       
C.smaller than  
C.the train     
C.why           
C.the baby      
C.with        
D.buy           
D.something      
D.glad   
D.the station
D.to pass        
D.worse than     
D.the old man  
D.where       
D.her         
D.like    
单项选择题