利用《资治通鉴》作研究时,先秦至隋末以及唐至五代的资料可以直接引用吗?为什么?

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问题:

利用《资治通鉴》作研究时,先秦至隋末以及唐至五代的资料可以直接引用吗?为什么?

考点:历史文献学历史文献学题库
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某同学在实验室要测定一未知电阻Rx的阻值。

(1)他首先用多用电表粗略测定该电阻阻值,步骤如下,请你按题目要求填写:

①分别用红黑表笔插入“+”、“—”插孔,将多用电表选择开关旋到电阻“1K”档。

②(3分)将_____________,调节_________旋钮,使指针偏到刻度盘______侧“0”刻线处。

③(2分)测得结果如图(a)所示,从表中读出所测电阻值为_______Ω。

(2)(2分)该同学采用下列图(b)哪种实验电路,可以更精确地测出该电阻的阻值?(     )

题型:问答题 简答题
“Everything happens for the best,” my mother said whenever I faced disappointment. “If you can   41  on, one day something good will happen. And you’ll   42  that it wouldn’t have happened if not for that previous disappointment.”
Mother was right, as I discovered after graduating from college. I had designed myself for a 43  announcer(播音员). So I went to Chicago and knocked on the door of every station and got   44  every time.
In one station, a kind lady told me that   45  stations wouldn’t risk employing a person without   46  since I had just graduated. “Go out in the town and find a small station that might give you a chance,” she said.
I returned to Dixon,   47  I had finished my high school education and had   48  in the school football team. My father said that our town had opened a store and wanted a local athlete to   49  its sports department(部门). The job sounded just   50  for me but I wasn’t hired.
My   51  had shown as if by design. “Everything happens for the best,” Mum   52  me. Dad offered me his car to job hunt. I tried WOC Radio in Davenport. The program director told me they had already hired a/an   53 .   54  I left his office, my frustration boiled over(发怒).I asked aloud, “  55  can a fellow get to be a sports announcer   56  he can’t get a job in a radio station?”
Suddenly, I heard the director   57 ­.“What was that you said about sports? Do you know anything about football?” Then he stood me before a microphone and asked me to   58  an imaginary game.
It was easy, and I did it without difficulty. The director was   59  and told me I would be broadcasting a game on the   60  Saturday.
小题1:
A.putB.take C.getD.carry
小题2:
A.recognizeB.realizeC.reactD.respond
小题3:
A.newsB.sports C.weatherD.TV
小题4:
A.invitedB.promisedC.refusedD.accepted
小题5:
A.largeB.allC.goodD.small
小题6:
A.experienceB.examinationC.agreementD.degree
小题7:
A.whichB.whereC.thereD.here
小题8:
A.played B.joinedC.takenD.fought
小题9:
A.ownB.manageC.reportD.enter
小题10:
A.possibleB.successfulC.rightD.important
小题11:
A.disappointmentB.delightC.pleasureD.interest
小题12:
A.woke B.advisedC.demandedD.reminded
小题13:
A.managerB.clerkC.workerD.announcer
小题14:
A.WhileB.AsC.UntilD.So
小题15:
A.WhatB.HowC.WheneverD.Wherever
小题16:
A.becauseB.butC.ifD.once
小题17:
A.calling B.answering C.broadcastingD.announcing
小题18:
A.make B.actC.broadcastD.play
小题19:
A.moved B.sorryC.thankfulD.satisfied
小题20:
A.future B.comingC.lastD.later
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患者男,25岁,车祸伤1h。查体:脉搏130次/min,血压86/60mmHg。烦躁不安,发绀,严重呼吸困难,皮肤湿冷,左颈胸部皮下捻发感,气管右移,左胸饱满,左肺呼吸音消失。X线胸片示:左肺完全萎陷。

应进行的急救处理是()

A.抗休克

B.气管插管

C.左侧胸膜腔穿刺

D.呼吸机辅肋呼吸

E.改善微循环

题型:问答题 简答题

视野常以视角来表示,眼睛观看物体可分为静视野、注视野和动视野三种。正常人双眼的综合视野在垂直方向为130°(上60,下70),在水平方向约为180°。在具体设计中,常以人眼的()为依据设计有关部件。

题型:问答题 简答题

以下关于行动承诺的描述,()是正确的?

A.承诺是与客户达成共识

B.如果你不要承诺,客户反而觉得你在浪费他时间

C.销售拜访的目的就是为了获得承诺,而这种承诺是关于客户如何行动的,而不是客户如何表达的

D.要承诺会加重客户负担,对项目不利

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