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问题 单项选择题

在计算机控制系统中最基本、应用最广泛的系统是（）

A.数据检测处理系统

B.操作指导控制系统

C.直接数字控制系统

D.计算机设定值系统

答案

参考答案：C

完形填空
完形填空。
     Today is   1    birthday in China. Many friends come to his home. He thanks them for    2   . They
bring a lot of presents for him. Yingying's mother cooks    3   Chinese food for them. Jim is very happy.
In the U.S, Jim often    4    hamburgers, French fries and coke. Here    5    knows something about China
and he likes Chinese food very much. His favorite fruit is    6   . He likes to have milk, eggs for breakfast
very much.    7   , he has no time to go home for lunch, so he has it at school.    8    supper he often has
fish, vegetables and fruit. Sometimes he goes out to eat with his    9    friends. He   10   meat at all. He
wants to be thin.
(      )1. A. Jim's first
(      )2. A. come          
(      )3. A. a lot          
(      )4. A. eats        
(      )5. A. it            
(      )6. A. strawberries
(      )7. A. In the evening
(      )8. A. For            
(      )9. A. a Chinese    
(      )10. A. doesn't like		B. first Jim's
B. to come      
B. many          
B. drinks        
B. he            
B. tea          
B. At noo        
B. With          
B. Chineses       
B. not like     		C. Jim's the first
C. coming          
C. a lot of         
C. has             
C. they            
C. tomato        
C. In the morning 
C.  In             
C. Chinese         
C. don't like      		D. Jim first  
D. comes          
D. a few          
D. have          
D. she            
D. eggs          
D. In the afternoon
D. To            
D. China          
D. doesn't likes
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单项选择题

胰头癌与壶腹周围癌的比较中，下列哪项是错误的（）

A.壶腹周围癌的黄疸较胰头癌黄疸出现早

B.壶腹周围癌较胰头癌易引起消化道出血

C.壶腹周围癌切除率较胰头癌高，预后也较好

D.两者手术方式相同，均需作胰十二指肠切除术

E.两者均很少发生寒战、高热
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