显示肝脏含液性病变最清晰的是（） A.放射性核素扫描 B.逆行胰胆管造影 C.B超

发布时间：2017-09-10 19:30 │ 来源：www.tikuol.com

题型：单项选择题

问题：

显示肝脏含液性病变最清晰的是（）

A.放射性核素扫描

B.逆行胰胆管造影

C.B超

D.腹部X线检查

E.CT扫描

考点：北京住院医师麻醉科Ⅰ阶段普通外科（选择轮转科目）普通外科（选择轮转科目）题库

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完形填空。

     On a cold November afternoon, my mother and I were walking home from a pizza store.  I was feeling a little   l   when I was carrying our shopping bags of snacks.  They were so heavy that I decided to   2   away some things.  So I started to walk towards the garbage can (垃圾桶) when I saw a poor man holding a paper bag with his dirty   3 .  He walked to another nearby garbage can and started   4   through it.
     I suddenly felt very guilty  (内疚的)  because I wanted to throw away a new drink just because it was 5   .
     I knew this man would   6   all the things he could get,  so I walked up to him and handed the   7   and some. snacks over to him.  The man looked up in surprise and took what I gave him.
     A big smile 8   his face, he said,   "Wow, first someonc gives mc this sandwich,  then this drink,  and some tasty food,  this is my son's    9 _ day. "  .
     With that,  he thanked me happily. I got a warm feeling inside and I knew I had done something good.
I now understand   10   is the meaning of saying "giving is getting".
     That man's smile always reminds (提醒) me of doing something nice.

( )1. A. quiet
( )2. A. gct
( )3. A. hand
( )4. A. walking
( )5. A. bad
( )6. A. eat
( )7. A. bag
( )8. A. in
( )9. A. lucky
( )10.A. how

B. tired
B. put
B. foot
B. going
B. heavy
B. take
B. meat
B. At
B. easy
B. why

C. excited
C. give
C. back
C. looking
C. cheap
C. sell
C. fruit
C. on
C. dull
C. when

D. happy
D. throw
D. head
D. watching
D. unhealthy
D. give
D. drink
D. over
D. terrible
D. what

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在做“研究匀变速直线运动”的实验时，为了达到实验的目的，除了有打点计时器、纸带、小车、钩码、细绳、一端附有滑轮的长木板外，还需要的仪器是______．得到一条纸带如图所示．每隔4个点取1个计数点，A、B、C、D、E、F、G为计数点，x₁=1.20cm，x₂=1.60cm，x₃=1.98cm，x₄=2.38cm，x₅=2.79cm，x₆=3.18cm．

（1）计算运动物体在B、E两点的瞬时速度．v_B=______m/s，v_E=______m/s；

（2）在下图中作出v-t图象；

（3）试计算运动物体的加速度a=______m/s²（计算时保留两位有效数字）．

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题型：单项选择题

工人有权拒绝（）的指令。

A、违章作业

B、班组长

C、安全人员

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题型：单项选择题

“民为邦本”的思想出自（）。

A、《大学》

B、《诗经》

C、《书经》

D、《礼记》

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题型：单项选择题

装载超限货物的车辆编入列车必须按车站值班员指示办理。（）（B、4、Z）[05-00-03-05][020103]

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