患者，男，58岁。上牙列缺失，缺失，双侧上颌结节过度增生，相应牙槽嵴骨尖，远中深龋，

发布时间：2018-02-18 16:07 │ 来源：www.tikuol.com

题型：单项选择题 A3/A4型题

问题：

患者，男，58岁。上牙列缺失，缺失，双侧上颌结节过度增生，相应牙槽嵴骨尖，远中深龋，远中舌尖缺损，已做完善根管充填，不松动，近中阻生，牙石（﹢﹢﹢）。

上颌全口义齿制作时，可不做缓冲处理的部位是（）

A.切牙乳突

B.上颌结节

C.上颌硬区

D.上唇系带

E.颧突

考点：口腔执业助理医师第二单元综合练习第二单元综合练习题库

题型：单项选择题 A3/A4型题

在中 * * 政治局第十一次集体学习会上习 * * * * 说：改革开放只有进行时、没有完成时，必须不断适应社会生产力发展调整生产关系，不断适应经济基础发展完善上层建筑。这需要

A．保护非公有制经济，改变社会主义初级阶段的基本经济制度

B．限制中央企业发展，扶持非公有制经济发展

C．完善市场经济体制，形成各种所有制经济公平竞争、共同发展的市场环境

D．建设统一开放、竞争有序的市场体系，提高资源配置效率和公平性

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题型：单项选择题 A3/A4型题

完形填空。

    Tick, tock, tick, tock. I'm sitting here, watching the movements of my existence pass slowly away. My
house has been   1   for such a long time and I'm lonely and forgotten. Sitting here, by myself, all that I can
do is   2   and think about my past. I could tell you stories that only   3   would know. But walls can't speak.
    I came to this place many years ago, along with an old man...   4 , he was with me for only three short
years before he passed away....
    For a time, I was left alone, while people came and   5   the house.... Then, one day a nice couple moved
in with a young son. From the beginning, their son Danny liked to stay with me, and I was completely   6
with him. He always looked as if he loved the stories I told, most of which began with "Back in my day..."
and "When I was younger..." I sometimes had the kind of idea that he didn't really understand what I was
saying, but it felt good to be   7 .... When Danny went off to college, my heart broke. Soon afterwards,
  8 sold the house....
    New owners came and   9  . Then, one day it so happened that I was in when a new family was moving
into the house. You can't imagine my  10  when, unexpectedly, Danny walked through the front door. He had
a  11  and kids now. I was so overjoyed when I saw him that I put all my  12  into my daily activities.... I
spent the next twenty years watching his kids grow up, with a mixture of pride and anxiety about what would
happen next.
    The kids finally became  13  and Danny sold the house. That was about five years ago.... Some of the local
kids have started the rumor (谣言) that the house is haunted (闹鬼的)-and, in a way, it is. It is haunted by  14
of all the people who have lived in it. Every second has impressed me so much. I have been counting them
down and they are almost up for me.... I hope that someday somebody will  15  me, and call on me again.
Maybe then I'll get a new home and a chance for a whole new set of memories.

( )1. A. crowded
( )2. A. look back
( )3. A. friends
( )4. A. Luckily
( )5. A. looked at
( )6. A. tired
( )7. A. loved
( )8. A. Danny
( )9. A. settled
( )10. A. pity
( )11. A. friend
( )12. A. energy
( )13. A. old
( )14. A. families
( )15. A. pay

B. empty
B. enjoy food
B. learners
B. Happily
B. settled in
B. friendly
B. told
B. I
B. went
B. puzzle
B. daughter
B. time
B. impatient
B. furniture
B. remember

C. painted
C. have a dream
C. neighbors
C. Sadly
C. bought in
C. taken
C. disliked
C. his parents
C. lived
C. surprise
C. son
C. life
C. adults
C. houses
C. visit

D. sold
D. chat with friends
D. walls
D. Surprisingly
D. sold out
D. fond
D. believed
D. the old man
D. greeted
D. sadness
D. wife
D. ideas
D. tired
D. memories
D. attend

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题型：单项选择题 A3/A4型题

请从给定化合价的五种元素中，选择适当的元素，按要求写出物质的化学式：单质____________；碱____________；可作为复合肥料的盐_____________。

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题型：单项选择题 A3/A4型题

关于核能的下列说法中不正确的是（）

A．核电站是利用原子核裂变的链式反应产生的能量来发电的

B．核电站与原子弹在利用核能方面的根本区别是对链式反应的速度是否能人为控制

C．氢弹的工作原理与原子弹相同

D．原子核聚变反应的速度尚不能人为控制

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题型：单项选择题 A3/A4型题

农业银行私人银行于哪一年正式挂牌成立（）。

A.2009

B.2010

C.2011

D.2012

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