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问题 选择题

某同学捉到一只活青蛙，并把它放到有较多水的鱼缸中，准备精心饲养，观察蛙的活动，可第二天蛙就死掉了。蛙死亡的原因是[ ]

A．无法呼吸

B．饥饿

C．惊吓

D．水质有问题

答案

答案：A

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         
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单项选择题

肾移植术后20分钟后移植肾由红转紫属于

A．超急排斥反应
B．急性排斥反应
C．慢性排斥反应
D．正常手术反应
E．局部感染
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