以下哪些方法可以提高带材质量()。 A.采用步进梁式加热炉 B.采用厚度自动控制系统

题型:多项选择题

问题:

以下哪些方法可以提高带材质量()。

A.采用步进梁式加热炉

B.采用厚度自动控制系统

C.采用液压弯辊技术

D.增大铸锭或板坯的重量

考点:钢铁从业人员知识竞赛钢铁从业人员知识竞赛题库
题型:多项选择题

2006-2010学年,()独家承办115所中央部属高校的国家助学贷款业务。

A.中国工商银行

B.中国农业银行

C.中国银行

D.中国建设银行

题型:多项选择题
阅读下面短文,掌握其大意,然后从21~40各题所给的四个选项(A.B.C和D)中,选出最佳选项,并在答题纸上将该选项标号涂黑。
The subway train moved back and forth, its wheels producing more loud sounds than ever against the tracks. Outside the window was just the  21  cold of winter. The carriage was filled with frozen self-centered, bored  22 .
Suddenly a little boy  23  his way in between grown-up legs.  24  his father stayed by the door, the boy sat next to the window, surrounded by  25 , half-awake adults. What a brave child, I thought. As the train entered a tunnel (隧洞), something totally  26  happened. The little boy slid down from his seat and put his  27  on my knee. For a moment, I thought that he wanted to go  28  me and returned to his father, so I moved a bit. But instead of moving on, the boy held his  29  up towards me. He wanted to tell me something, I thought. I  30  to listen to what he had to say. Wrong  31 ! He kissed me softly on the cheek.
Then he returned to his  32 , settled down and cheerfully started looking out of the window. But I was  33. What happened? A kid kissing an unknown grown-up on the train? To my amazement, the kid  34  to kiss all my neighbors. 
Nervous and puzzled, we looked questioningly at his father. “He’s so happy to be  35 .” the father said. “He’s been very sick.”
The train stopped and the father and son got down and  36  into the crowd. The doors closed. On my cheek I could still  37  the child’s kiss -- a kiss that had caused  38  soul-searching. How many grown-ups go around kissing each other  39  the joy of being alive? How many even give much thought to the privilege of living? What would happen  40  we all just started being ourselves?
The little boy has given us a sweet but serious lesson: Don’t let yourself die before your heart stops!
小题1:
A.greatB.freezingC.strong D.strange
小题2:
A.driversB.boysC.adults D.passengers
小题3:
A.pushedB.leftC.gotD.felt
小题4:
A.AsB.SinceC.IfD.While
小题5:
A.politeB.unfriendlyC.rudeD.strange
小题6:
A.interestingB.nervousC.unexpectedD.exciting
小题7:
A.handB.faceC.fingerD.mouth
小题8:
A.beforeB.beyondC.withD.past
小题9:
A.handB.luggageC.headD.ticket
小题10:
A.got offB.bent downC.fell downD.stood up
小题11:
A.againB.tooC.evenD.more
小题12:
A.fatherB.carriageC.homeD.seat
小题13:
A.frightenedB.excitedC.shockedD.worried
小题14:
A.kept onB.went onC.moved onD.tried on
小题15:
A.aliveB.activeC.young D.awake
小题16:
A.lostB.joined C.disappearedD.rushed
小题17:
A.getB.findC.knowD.feel
小题18:
A.someB.anyC.everyD.no
小题19:
A.forB.fromC.atD.by
小题20:
A.afterB.unlessC.ifD.when
题型:多项选择题

患者男性,56岁,因胸闷、胸痛2小时入院。入院查体:血压86/60mmHg,心率44次/分,律齐。心电图示:V1~V5导联ST段抬高、Q波形成。

患者出现1次心室颤动后予以电复律转复,现又再次出现心室颤动,则应()

A.再次电复律

B.静滴利多卡因

C.急诊行ICD植入术

D.静滴普罗帕酮

E.紧急行人工心脏起搏器植入术

题型:多项选择题

钩虫病患儿常有异嗜癖,但有异嗜癖的儿童也可能是因为缺()

A.锌

B.碘

C.钙

D.磷

题型:多项选择题

土壤空气相对扩散系数

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