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问题 单项选择题

关于HIV无症状感染期的描述，下列哪项是正确的

A．持续时间较长，可达数年或更长
B．血中一般检测不出HIV
C．抗-HIV阴性
D．无传染性
E．常出现口腔毛状白斑

答案

参考答案：A

解析：无症状感染期指临床没有症状，血清中能检出HIV及HIV核心蛋白和包膜蛋白抗体，有传染性。持续2～10年或更长，平均5年。
艾滋病的临床表现。

完形填空
完形填空。
     Do you know the Taj Mahal (泰姬陵) in India? It is the country's most
f'amous    1   . It is well-known    2     the seventh wonder of the world. It also   3   a great love story.
     In the year 1607, Emperor Shah Jahan of India saw a girl in a market. She
was so beautiful that he    4     with her at once. The    5_   name was
Mumtaz Mahal.
     Five years later, Mumtaz and Shah Jahan got married. They had fourteen
children. But Mumtaz died in 1630. Shah Jahan     6   his wife so much that
in 1632 he decided to build the most beautiful mausoleum(陡墓) for her, the Taj Mahal.
     It   7     over 20,000 workmen 22 years to finish it. The beautiful white
marble (大理石 ) building    8   beside the Yamuna River. It has expensive
stones on its walls.    9    , if you visit the Taj Mahal,you'll have to    10   your shoes and leave them at the front door.
( )1. A. city        
( )2. A. as          
( )3. A. speaks      
( )4. A. fell in love
( )5. A. man's      
( )6. A. missed      
( )7. A. spent        
( )8. A. comes        
( )9. A. By the way  
( )10.A. put on       		B. village    
B. by        
B. tells      
B. agreed with
B. boy's    
B. disliked  
B. bought    
B. goes      
B. In a way  
B. get on     		C. town      
C. for        
C. talks      
C. asked for  
C. girl's  
C. annoyed    
C. paid      
C. waits      
C. On the way
C. take off   		D. building      
D. with          
D. says          
D. made friends  
D. woman's  
D. interested    
D. took          
D. stands        
D. In this way  
D. take away    
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单项选择题 A1/A2型题

女，47岁，因子宫肌瘤、 * * 出血先后在某医院输注ABO同型全血两次，共800ml。两次输血后均出现全身荨麻疹，且有广泛性皮肤瘙痒。此次入院准备做子宫切除需要输血，最好选择下列何种血制品（）。

A.保存全血

B.红细胞悬液（添加红细胞）

C.浓缩红细胞

D.洗涤红细胞

E.新鲜全血
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