在寒冷的冬天,用手去摸放在室外的铁棒和木棒,觉得铁棒比木棒冷,这是因为( ) A

题型:选择题

问题:

在寒冷的冬天,用手去摸放在室外的铁棒和木棒,觉得铁棒比木棒冷,这是因为(  )

A.铁棒比木棒的温度低

B.铁棒比木棒温度高

C.铁棒比木棒的导热能力强

D.铁棒比木棒的导热能力弱

考点:物质的三态及其基本特征
题型:选择题

进行HCV基因检测时,常采用______________________________作为检测的引物。

题型:选择题
Tom and Fred were talking about the year 2050.
  “What will   36  be like in the year 2050?” asked Tom.
  “I don’t know,” said Fred. “What do you think?”
  “Well, no one knows. But it is __37__ to guess,” said Tom. “In the year 2050 everybody will carry a pocket (袖珍) __38___. The computer will give people the __39__ to all their problems. We shall all have telephones in our pockets,__40___ . And we’ll be able to talk to our friends all over the world. Perhaps(也许) we’ll be able to ___41__ them at the same time. Machines will do ___42___of the work, and people will have more__43___. Perhaps they will work only two or three days a week. They will be able to fly to the moon by spaceship and spend their holidays there.”
  “I’m very _44__to hear that. I hope to fly to the moon. And I hope I’ll be able to live _45___,” said Fred. “Won’t that be interesting? Just like a fish.”
小题1:
A.our homeB.the trafficC.a factoryD.the world
小题2:
A.pleasedB.no useC.interestingD.unusual
小题3:
A.computerB.radioC.cameraD.phone
小题4:39.
A.newsB.waysC.thingsD.answers
小题5:.
A.eitherB.againC.tooD.also
小题6:.
A.callB.seeC.lookD.listen
小题7:.
A.mostB.manyC.lotD.every
小题8:.
A.workB.dutyC.holidaysD.times
小题9:
A.sorryB.gladC.sureD.afraid
小题10:
A.in the seaB.on landC.on the mountainD.under the ground
题型:选择题

把下列句子分别填入语段的横线上,最恰当的一组是[ ]

  别的故都,把历史浓缩到宫殿;而南京,把历史融于自然。_________,___________。___________,____________,____________,大大方方地畅开一派山水,让任去读解中国历史的大课题。

①南京既不铺张也不拥挤

②也不存在可以舍弃历史的游玩

③在南京,不存在纯粹学术性的参观

④杭州市过于拥挤的沉淀

⑤北京市过于铺张的聚集

A.①④⑤②③      

B.③②④⑤①    

C.③②⑤④①    

D.③②①④⑤

题型:选择题

下列关于民事诉讼程序的相关说法中正确的是( )。

A.根据民事诉讼法的规定,一切民事案件均适用两审终审制
B.不论案件是否公开审理,一律公开宣告判决
C.回避制度只适用于案件的审判人员和书记员,对于其他人员不适用
D.法院审理第二审民事案件,可以由审判员与陪审员组成合议庭

题型:选择题

军队大型医疗设备配置管理最核心的文件是什么?

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