断电会使存储数据丢失的存储器是A.RAM B.硬盘 C.ROM D.软盘

题型:单项选择题

问题:

断电会使存储数据丢失的存储器是

A.RAM

B.硬盘

C.ROM

D.软盘

考点:计算机等级考试B笔试一级B笔试4
题型:单项选择题

图中三条线的数值①<②<③通过读图完成问题

小题1:若图中三条线为等高线,则下列说法正确的是

A.通常情况下B点的温度高于A点

B.A处可能形成小河

C.B处是位于山谷

D.A处海拔高于B处小题2:若图中三条线为等温线,下列说法正确的是

A.A点温度高于B点的温度

B.通常情况下,B点海拔高于A点

C.若此时这个地区是冬季,A点所处的地方为海洋,B点所处的地方为陆地

D.从南北半球来看,此图表示的范围可能在南半球

题型:单项选择题
Signs can sometimes be seen at the entrance of a house, expressing that a tramp(流浪汉) has passed. This special sign-language is frequently   36  by tramps to inform their  37  whether the host of a certain house is friendly or unfriendly, and to  38  them the trouble of making unnecessary calls.
Quite  39  one day, I came across a real tramp. He was such a rare sight these days that I stood some distance away and watched him. He was dressed just as a tramp should be  40 , old worn trousers, and a jacket many sizes too big for him. On his head there was a battered old hat and his boots were so old and worn; they were almost coming into   41 . But the man himself looked cheerful as if he had not been a   42  in the world. He rubbed his nose with his forefinger,  43  a funny turn, laid a small parcel by the front gate, and began   44  a sign made by a former caller. Although the sign was meaningless to me, it must have been   45 , for the tramp’s face lit up with  46 . He entered the front gate confidently and rang the bell. When the door opened, I saw him   47  his hat but couldn’t hear his words. The  48  was very short indeed, for no sooner had he spoken a few words than the door closed fiercely in his face. I felt  49  for him as he walked   50  out of the house, But just as quickly, his face lit up again and he moved quickly towards the gate. There he stopped, looked at the sign, and   51  his head seriously as if he had made a bad mistake.   52 deeply into his pockets, he produced a piece of chalk, rubbed out the  53  sign and made a new one in its place. He stared at it for a moment smiling to himself, then gathered his  54 , pushed back his hat and began walking towards the next house at an unhurried  55 , whistling as he went along.
小题1:
A.employedB.madeC.takenD.put up
小题2:
A.parentsB.classmatesC.fellowsD.friends
小题3:
A.shareB.saveC.giveD.put
小题4:
A.in a wayB.by mistakeC.by the wayD.by chance
小题5:
A.withB.inC.byD.on
小题6:
A.a fashionB.a designC.piecesD.blocks
小题7:
A.successB.careC.failureD.family
小题8:
A.gaveB.got C.setD.made
小题9:
A.drawingB.kissingC.correctingD.studying
小题10:
A.pleasedB.strangeC.funnyD.exciting
小题11:
A.surpriseB.satisfactionC.worryD.disappointment
小题12:
A.riseB.put onC.raiseD.throw
小题13:
A.conversationB.introduction C.quarrelD.greeting
小题14:
A.happyB.frightenedC.worriedD.sorry
小题15:
A.cheerfulB.sadlyC.bravelyD.eagerly
小题16:
A.wavedB.swungC.shookD.nodded
小题17:
A.DiggingB.StealingC.PuttingD.Looking
小题18:
A.appearingB.movingC.shiningD.existing
小题19:
A.belongingsB.clothesC.umbrellaD.stick
小题20:
A.stepB.positionC.paceD.situation
题型:单项选择题

患者,男性,16岁,全身水肿10d。查体:血压120/100mmHg,腹水征阳性。尿蛋白(4+),尿蛋白定量6.5/24h,尿沉渣RBCO~2/Hp,血ALT302U/L,血ALB22g/L,胆固醇8μmol/L,BUN10.5μmol/L,Scr98μmol/L,ASO200μl/ml,血IgG4.5g/L,血C30.88g/L。

入院后第二天开始服泼尼松每天60mg,第3天尿蛋白2.0g/24h,此时应考虑尿蛋白定量可靠性,最可能的是()。

A.泼尼松作用

B.卧床休息

C.尿量不够准确

D.静脉补充血浆白蛋白

E.静脉输入低分子右旋糖酐

题型:单项选择题

在托收支付方式中银行需提供信用。()

题型:单项选择题

解释企业通过提高它所支付的工资增加利润的四种方式。

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