问题 单项选择题

女性,20岁,大便秘结,排便时肛门口有剧痛,手纸染鲜血,量少,最可能诊断是

A.Pratt试验(+)
B.Pertmes试验(+)
C.Buerger试验(+)
D.Trendelenbetg试验(+)
E.Trendelenbetg试验(-)

答案

参考答案:A

完形填空
完型填空。
    John is a famous writer now. But he said that he was not a    1   student when he was young. He was
often late for    2   and didn't like doing his homework. Sometimes, he slept in class while the teacher was
teaching. He didn't understand much,    3   he always thought he understood everything. One day the
teacher    4   the students a question, "when Jack was ten years old,    5   brother Bob was twenty. Jack is
fifteen now and    6   is his brother Bob?" John said, "That's easy. Bob is twice as old as Jack, so he is now
thirty."
    Another time, the    7   in a science class asked, "when it thunders (打雷),    8   do we always see the
light before we   9   the sound?"
    "But, Miss," said John quickly, "don't you   10   our eyes are in front of our ears?"
( )1. A. good   
( )2. A. sleep  
( )3. A. so      
( )4. A. sent    
( )5. A. your    
( )6. A. how many 
( )7. A. teacher 
( )8. A. what    
( )9. A. break  
( )10. A. read    
B. tall    
B. lunch  
B. and    
B. asked  
B. my      
B. how old      
B. farmer  
B. when    
B. make    
B. hope    
C. rich  
C. class 
C. or    
C. told  
C. his  
C. what   
C. nurse     
C. where      
C. hear  
C. study 
D. fat       
D. play      
D. but       
D. found     
D. her       
D. who       
D. policeman                         
D. why       
D. smell     
D. know      
单项选择题