下列有关于中国古代冶铸技术的表述中，正确的一项是（） A.西周时期开始出现铁制农具

发布时间：2019-02-11 04:05 │ 来源：www.tikuol.com

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问题：

下列有关于中国古代冶铸技术的表述中，正确的一项是（）

A.西周时期开始出现铁制农具

B.秦汉时期已用柔化技术处理铸铁

C.魏晋南北朝时期百炼钢技术已相当成熟

D.隋唐时期发明了把生铁和熟铁合炼成钢的灌钢法

考点：高中历史手工业的发展手工业的发展题库

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尾机型船主要用于（）。①油轮；②客轮；③散装货船；④高速定期普通货船；⑤船速较低的不定期普通货船；⑥高速集装箱船。

A.①+②+③

B.①+③+⑤

C.③+④+⑤

D.①+⑤+⑥

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完形填空。

     One day I came home from school, changed my clothes and got ready for work. I work at a local
restaurant in town as a cashier, seater and waiter.
     I went to work feeling 1 . And to make matters worse, I was busy that evening. It's the same thing
over and over again. 2 with customers who complain about their food and where they are    3 is too big
or too small. Little things like that tend to 4 a lot of us  5 but we manage to deal with it.
    Three elderly ladies walked in and sat by the windows. It happened to be the very    6 near where I
keep the dirty    7 in the boxes. Trying to keep up with all the dirty tables, customers leaving and coming
in and   8 running all over the house, it was crazy. 9 these elderly women were watching 10 I was working
to make sure every table was clean and ready for the next customers.
    When they 11 their meals, I took their plates back to the kitchen. They talked to me for a while about
school, how I was doing, what 12 I was in and what I planned to do in the future.
    13 they were leaving, they walked past me and one of them said to me in a 14 and gentle voice, "You
are going places. And that was it." They left the 15 and I had tears in my eyes, because they gave me 16
to believe in myself. They 17 my spirit from being down and gave me a 18 to keep on working hard.
    People used to tell me that I couldn't have a career in 19 until I had a degree. I'm now a co-anchor
(联合主持人)of a student-produced television 20 . And the best thing is: I'm only 17 years old and I am
a senior in high school.

( ) 1. A. tired
( ) 2. A. Dealing
( ) 3. A. sat
( ) 4. A. attract
( ) 5. A. employees
( ) 6. A. table
( ) 7. A. dishes
( ) 8. A. men
( ) 9. A. And
( )10. A. what
( )11. A. finished.
( )12. A. place
( )13. A. Before
( )14. A. confident
( )15. A. kitchen
( )16. A. ability
( )17. A. put down
( )18. A. cause
( )19. A. television
( )20. A. company

B. excited
B. Helping
B. seated
B. avoid
B. customers
B. box
B. rooms
B. women
B. Otherwise
B. how
B. completed
B. grade
B. While
B. loud
B. house
B. courage
B. picked up
B. reason
B. government
B. station

C. up
C. Talking
C. laid
C. adjust
C. boss
C. spot
C. clothes
C. servers
C. But
C. where
C. ordered
C. mark
C. As
C. low
C. restaurant
C. imagination
C. took over
C. present
C. school
C. show

D. down
D. Meeting
D. seating
D. annoy
D. employers
D. kitchen
D. chairs
D. people
D. So
D. why
D. got
D. position
D. After
D. pleasant
D. table
D. time
D. pointed out
D. permission
D. restaurant
D. advertisement

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椎—基底动脉系统的短暂性脑缺血发作的常见症状是()
颈内动脉脑缺血发作有特征性症状的是()
脑干缺血导致延髓麻痹或假性延髓麻痹的表现是()

A．Horner征交叉瘫

B．跌倒发作和短暂性全面遗忘症

C．眩晕和耳鸣

D．吞咽障碍、声音嘶哑、饮水呛咳

E．眩晕、平衡失调

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下面（）最容易增加非授权用户访问的风险。

A.终端用户开发的增长

B.系统中对于增强功能的竞争压力

C.更多的信息系统在线访问

D.组织越来越依赖于信息系统

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题型：单项选择题

组织实施医疗事故技术鉴定的机构是（）

A.当地卫生行政部门

B.中华医学会及其各地的分会组织

C.医疗事故鉴定委员会

D.法医

E.律师事务所

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