男性，40岁，腰痛二月，二周前因扭伤腰部，疼痛加剧又向右小腿外_爱下问搜题

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问题单项选择题

男性，40岁，腰痛二月，二周前因扭伤腰部，疼痛加剧又向右小腿外侧放射，腰部活动受限，腰4.5棘突间偏右有固定压痛，右小腿及足背外侧痛觉下降，直腿抬高试验阳性，加强试验阳性，右足拇指背伸力下降，X线示正常，最可能的诊断为：（）

A.腰背肌筋膜炎

B.慢性腰损伤

C.强直性脊柱炎

D.腰椎结核

E.腰椎间盘突出症

答案

参考答案：E

完形填空

完形填空。

     Mike is five years old now. His father works at the airport and his mother
is a    l   The boy is too young to go to school.  His mother    2    him to read
and write. Sometimes, he draws something on the paper, but    3   can
understand what he draws.
     One day, after a school year was over, Mike's mother decided to have a
holiday in    4   with her husband and son. Mr Scott, a workmate of Mike's
father's saw them off at the    5   . The man played with the boy and bought
some fruit for him. Mike thanked him and said   6   to him before he took the plane.
     Mike and his parents    7    some places of interest and the boy saw some
strange animals. They    8   themselves in Pairs. And soon their holiday   9
and they had to go back to Canada. Mr Scott met them at the airport. They
were happy to see each other again. But Mike was    10    and called out,"Oh, dear, Uncle Scott! Are you still waiting for your plane?"

( ) 1. A. doctor
( ) 2. A. tells
( ) 3. A. somebody
( ) 4. A. France,
( ) 5. A. airport
( ) 6. A. hello
( ) 7. A. missed
( ) 8. A. liked
( ) 9. A. ended
( ) 10.A. angry

B. worker
B. teaches
B. anybody
B. America
B. station
B. sorry
B. went
B. enjoyed
B. began
B. happy

C. teacher
C. wants
C. nobody
C. Australia
C. stop
C. thanks
C. watched
C. loved
C. went on
C. surprised

D. farmer
D. asks
D. everybody
D. Japan
D. school
D. goodbye
D. visited
D. helped
D. followed
D. lucky

单项选择题

吸收剂量的国际制单位是（）。

A.库仑／千克（C.kg）

B.伦琴（R）

C.库仑／（千克.秒）（C.kg.S）

D.戈瑞（Gy）

E.西沃特（Sv）