搜题请搜索小程序“爱下问搜题”
问题 多项选择题

小脑星形细胞瘤CT检查时，可见下列哪些征象（）

A.多位于小脑半球，少数在小脑蚓部

B.肿瘤可为囊性或实性

C.囊性瘤平扫为均匀的低密度

D.实性瘤平扫为均匀的高密度

E.多有水肿，第三脑室受压移位、闭塞

答案

参考答案：A, B, C

写作题
完形填空。

    It was almost 9：00 p. m. When Mia Janson left her office to go home，it was 1.She started her car
and she 2 down the dark road that led to her house in the country.She 3 the radio and  sang songs while
she was driving.The heater (暖气机)wasn’t working，and singing helped to keep her 4.    
    The snow was heavy，Then Mia went across a small 5 .The bridge was covered with ice and the car
went out of control(失去控制). Mia hit her head on the steering wheel and lost consciousness(知觉).     When she    6，her head was bleeding(流血)，and she was shaking from the cold. She didn't know
7 she was. Mia opened her car door and looked around. She was under the bridge，and her car was
sitting on the 8 rilver! She felt very 9 . She knew the ice wouldn't 10 her car for very long. She  11 to
walk up the hill several times，but she kept fa1ling in the snow. Mia tried 12 time. She
fell again，but this time she couldn’t get up.She knew that 13 could see her car under the bridge.She was
lying in the snow，and she couldn't 14 . Mia closed her eyes and 15 die.    
    Then she heard a voice. Mia opened her eyes. There was an old man standing over her. She stood up
and walked up with the help of the old man. “That’s my truck，”said the old man. “Get in and I’ll take
you home. ”

(    )1. A. raining  
(    )2. A. ran      
(    )3. A. turned on
(    )4. A. happy    
(    )5. A. bridge  
(    )6. A. got up  
(    )7. A. how      
(    )8. A. deep    
(    )9. A. angry    
(    )10. A. keep    
(    )11. A. tried    
(    )12. A. one      
(    )13. A. someone  
(    )14. A. feel    
(    )15. A. waited to
B. coo1      
B. drove    
B. turned ove
B. not alone
B. village  
B. came back
B. what      
B. frozen    
B. sad      
B. pull      
B. wanted    
B. one more  
B.anyone    
B. hear      
B. had to    

C. snowing    
C. walked    
C.turned oft  
C. warm      
C. town      
C. looked up  
C. why        
C. wide      
C. surprised  
C. take      
C. would like
C. other      
C. everyone  
C. move      
C. was able to
D. late      
D. rode      
D. turned down
D. not lonely
D. farm      
D. woke up    
D. where      
D. cold      
D. afraid    
D. hold      
D.seemed      
D. the other  
D. no one    
D. go        
D. decided to
查看答案
单项选择题

下列哪项属于非特异性感染性疾病()

A．丹毒

B．气性坏疽

C．结核

D．炭疽

E．破伤风
查看答案