横向水平杆

题型:名词解释

问题:

横向水平杆

考点:架子工考试架子工考试题库
题型:名词解释

沿水平方向振动的弹簧振子,如图所示,可能的受力情况是(    )

A.重力,支持力和弹簧的弹力

B重力,支持力,弹簧的弹力和回复力

C. 重力,支持力和回复力

D. 重力,支持力,摩擦力和回复力

题型:名词解释

偶数中只有2是质数.______.

题型:名词解释

阅读理解。

      Buster Brown was a thief and a good one too,he thought.  He'd never been

caught by the police because he never took chances. He was always prepared for any

unforeseen event or emergency.

     Confidently,he stood outside the house of his intended victim(受害者)and read

the sign on the front gate of the house. "Don't worry about the dog-be aware of the owner!" it said.

Buster smiled and found his way in.

     The house looked quite normal outside,but inside it was very exotic with fascinating objects on

display. As he began putting them into his bag,a dog came into the room. It stopped when it saw

Buster,then wagged its tail madly and went over to him,licking his outstretched hand.   "Good boy,"

Buster whispered.   "What a great

guard dog you are-trying to lick me to death." Satisfied he'd made friends with the dog,Bluster began

to wander round the house,choosing items to put in his bag. His skilled eye picked out only the best

antiques(古董):a pair of silver candleholders,a silver tea-and-coffee service,etc. . His new friend, the

dog,sat and watched,as if wondering what was happening.

    "Well,boy," Buster whispered,finally. "That might do. Any more and I won't be able to carry it!"

He swung the heavy bag onto his shoulders, just as the lights came on, nearly blinding him. He

shielded his eyes with his hand.

      "You're a very silly person," the figure in the doorway said, his voice dry and dust. As the man

came closer, Buster could see he was well dressed. His face seemed familiar, but Buster couldn't

quite place where he had seen him before.

      "You should have taken more notice of the sign outside," the man rasped. "I knew about this

attempted robbery last week and I also know you will end up behind bars for 20 years. Fancy trying

to rob the house of the world's greatest fortune-teller!"

1. Why was Buster so confident?

A. He was not afraid of dogs.      

B. He knew the owner of the house lived alone.

C. The house had no security alarm.  

D. He had never been caught by the police.

2. Which of the definitions is closest in meaning to the word "exotic" in the third  paragraph?

A. Messy and untidy.            

B. Rich and expensive.

C. Foreign and unusual.        

D. Comfortable and calming.  

3. How did Buster decide which objects to take?  

A. He took those that were easy to carry in his bag.

B. He took only the best antiques.

C. He took those that he knew he could sell easily.

D. He looked for silver objects.

4. What punishment waits for Buster Brown?  

A. A long prison sentence.            

B. A prison sentence with hard labor. 

C. A heavy fine.                      

D. Community service for 20 years.

题型:名词解释

会计报表系统中,报表备份功能只完成报表数据的备份。

题型:名词解释

农民,40岁,汽车压伤小腿,2h后来我院,右小腿前方皮肤裂开4cm×8cm,污染泥沙,有1cm×3cm骨片游离,治疗最好为()

A.清创,保留骨片,内固定,一期闭合伤口

B.清创,外固定支架,清除骨片

C.清创、清除游离骨片,外固定

D.清创、清除骨片,内固定

E.截肢

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