胃肠道内的气体处于动态变化中，下述气体运动的方向是（）。 A.在胃内，二氧化碳由血液

发布时间：2017-07-06 20:01 │ 来源：www.tikuol.com

题型：多项选择题

问题：

胃肠道内的气体处于动态变化中，下述气体运动的方向是（）。

A.在胃内，二氧化碳由血液向胃腔内扩散

B.在十二指肠内，二氧化碳向血液扩散

C.结肠内，H₂常是从腔内向血液扩散

D.结肠内，CH₄常常从腔内向血液扩散

E.结肠内，N₂由腔内向血液扩散

考点：消化内科学(医学高级)医学高级押题密卷消化内科特训密卷六（副高）

题型：多项选择题

完形填空。

     "Hey, Dad, are you going to come to my award ceremony tonight?" I   1 asked my father. "I have to work
late tonight. I doubt whether I'll be able to   2 it on time. I am just too busy right now," he replied.
     My mind could not  3 the idea that he would be too busy working late. He was also too busy to   4 my
horse show, football games and the 15th birthday party. He always used the same   5 . Why had I even
bothered to ask?  6 , there was always a slight hope that tonight would be   7 .
     As my mother and I arrived at school, two friends   8 me."Jill, meet my dad. Dad, this is my friend Jill."
I shook the hand of a tall man. Camera flashes lit up the room, and claps filled the   9 as students accepted
their awards. My name was finally called,   10 three others. I followed my classmates to the  11 . When I
reached out my hand to shake the   12 , a big smile lit up her face. The blinding flash from my mother's camera   13 my eyes and I knew my dad wasn't there. I walked back to my seat  14 .
     Back at home, seeing my dad's car in the garage, I told myself he would not be 15 . But the strong smell
of alcohol (酒精) hit me as soon as I   16 inside, and I could feel my tears 17 . I followed the sound of his
drunken words and saw him   18 on the couch.
       19 did father lie to me? I threw my award on the floor, walked to my bedroom, and shut the door. Tears
rolled down my face. I wondered if I would ever be more   20 than his whiskey bottle.

( )1. A. confidently
( )2. A. reach
( )3. A. create
( )4. A. watch
( )5. A. excuse
( )6. A. Besides
( )7. A. active
( )8. A. recognized
( )9. A. air
( )10. A. apart from
( )11. A. stage
( )12. A. Jill’s
( )13. A. fixed
( )14. A. successfully
( )15. A. drunk
( )16. A. stepped
( )17. A. getting off
( )18. A. leaning
( )19. A. How
( )20. A. perfect

B. eagerly
B. keep
B. support
B. avoid
B. reply
B. Thus
B. formal
B. greeted
B. audience
B. other than
B. position
B. teacher’s
B. touched
B. disappointedly
B. woken
B. noticed
B. taking down
B. lying
B. Where
B. comfortable

C. proudly
C. take
C. appreciate
C. attend
C. promise
C. Otherwise
C. different
C. encouraged
C. school
C. except for
C. office
C. mother’s
C. hurt
C. delightedly
C. forgiven
C. examined
C. building up
C. putting
C. Why
C. fortunate

D. fearfully
D. make
D. accept
D. speed
D. trick
D. However
D. serious
D. showed
D. playground
D. along with
D. exit
D. father’s
D. inserted
D. hopefully
D. hidden
D. glanced
D. turning around
D. carrying
D. Whether
D. important

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