既有住宅和既有公共建筑的室内供暖系统改造,当原系统为垂直单管顺流系统时()。 A.宜

题型:单项选择题

问题:

既有住宅和既有公共建筑的室内供暖系统改造,当原系统为垂直单管顺流系统时()。

A.宜改造为在每组散热器的供回水管之间均设跨越管的系统

B.宜维持原系统形式

C.改造为垂直双管系统

D.以上都不对

考点:二建建筑工程专业继续教育二建建筑工程专业继续教育题库
题型:单项选择题

法人是具有民事权利能力和民事行为能力,依法独立享有民事权利和承担民事义务的()。

A.个人

B.组织

C.团体

D.集体

题型:单项选择题

代维人员收到集团客户报修工单后()分钟内必须与客户进行联系并进行预处理,城区接入点()分钟内到达现场,乡镇点()分钟到达现场。

题型:单项选择题


Once a farmer had some puppies to sell. He painted a(n)____ advertising the pups and set about nailing it to a post on the edge of his
yard.____he was driving the last nail into the post,he felt a sudden pull on his trousers.He____down into the eyes of a little boy.
“Mister,”he said,“I want to buy one of your puppies.”
“Well,”said the farmer,as he rubbed the sweat off the back of his___,“these puppies come from fine parents and____ a good deal of money.”
The boy____his head for a moment. Then reaching deep into his pocket,he pulled out a handful of____and held it up to the farmer. “I’ve got thirty­nine cents. Is that enough to take a look?”
“Sure,”said the farmer.
And with that he____a whistle,“Here,Dolly!”he called.
____from the doghouse and down the road ran Dolly____by four little balls of fur. As the dogs made their____to the fence,the little boy noticed something else moving inside the doghouse.____another little ball appeared,this one noticeably smaller. The little pup began walking unsteadily toward the others,doing its best to____.
“I want that one,”the little boy said,____at the runt (矮个子).
The farmer knelt down at the boy’s side and said,“Son,you____want that puppy. He will never be able to____and play with you as other dogs would.”
With that the little boy____back from the fence,reached down,and began rolling up one leg of his____.In doing so he showed a steel brace(支柱) running down both sides of his leg attaching itself to a____made shoe. Looking back up at the farmer,he said,“You see,sir,I don’t run too well myself,and he will need someone who understands.”  The____is full of people who need someone who understands.
小题1:
A.sightB.paperC.informationD.sign
小题2:
A.ThenB.BeforeC.AsD.After
小题3:
A.putB.lookedC.kneltD.stared
小题4:
A.noseB.neckC.headD.face
小题5:
A.spendB.spareC.makeD.cost
小题6:
A.raisedB.liftedC.fellD.dropped
小题7:
A.notesB.changeC.sugarD.goods
小题8:
A.let outB.carried outC.put outD.left out
小题9:
A.UpB.OverC.OutD.In
小题10:
A.cameB.followedC.wentD.caught
小题11:
A.stepB.wayC.walkD.drive
小题12:
A.QuicklyB.SlowlyC.OddlyD.Sadly
小题13:
A.get upB.stand upC.catch upD.move up
小题14:
A.movingB.pointing C.callingD.turning
小题15:
A.mustn’tB.don’tC.can’tD.needn’t
小题16:
A.runB.sitC.walkD.stand
小题17:
A.steppedB.talkedC.climbedD.fell
小题18:
A.clothesB.dressesC.sweatersD.trousers
小题19:
A.simplyB.speciallyC.carefullyD.newly
小题20:
A.farmB.countryC.cityD.world
题型:单项选择题

化脓性脑膜炎治疗错误的是()。

A.对未确定病原菌,三代头孢的头孢曲松或头孢噻肟常作为首选用药

B.对确定病原菌应根据病原菌选择敏感的抗生素

C.脑膜炎球菌首选青霉素治疗

D.铜绿假单胞菌首选万古霉素治疗

E.对病情较重且没有明显激素禁忌证的患者可考虑使用激素治疗

题型:单项选择题

脉冲萃取塔的振幅是根据脉冲速度与脉冲频率的()决定的。

A、和

B、差

C、积

D、商

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