下列关于计算机的叙述中,错误的是A.目前计算机的运算和逻辑部件采用的是超大规模集成电

题型:单项选择题

问题:

下列关于计算机的叙述中,错误的是

A.目前计算机的运算和逻辑部件采用的是超大规模集成电路

B.计算机的运算速度不断提高,其成本也越来越高

C.计算机虽然经过50多年的发展,但仍然采用“存储程序控制”工作原理

D.计算机的信息处理趋向多媒体化,应用方式趋向网络化

考点:计算机等级考试PC技术三级PC技术笔试
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从事商品购销活动,并对所经营的商品拥有()的批发商、零售商等,被称为商人中间商。

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It was a winter morning, just a couple of weeks before Christmas.While most people were 36_their cars, Trevor, my husband, had to _37_early to ride his bike four kilometers away from home to work.On arrival, he _38__his bike outside the back door as he usually does.After _39_
10 hours of labor, his returned to find his bike 40
The bike, a black Kona 18 speed, was our only tool.Trevor used it to get to 41  , putting in 60-hour weeks to __42__his young family.And the bike was also used to get groceries, 43  us from having to walk long distances from where we live.
I was so 44_that someone would steal our bike that I wrote to the newspaper and told them our story.Shortly after that, several people in our area   45  to help.One wonderful stranger   46 bought a bike, then called my husband to pick it up.47  my husband had a way to get to and from his job.It really is a (an)  48  that a complete stranger would go out of their way for someone they have never met before.People say that a smile can be  49  from one person to another, but acts of kindness from 50  are even more so.This experience has had a spreading effect in our lives because it 51  our faith in humanity as a whole.And it has _52  us to be more mindful of ways that we, too, can  53  with others.No matter how big or how small, an act of kindness shows that someone 54  .And the results can be   55  
小题1:
A.cooling downB.warming upC.speeding upD.slowing down
小题2:
A.get upB.wake upC.turn upD.rise up
小题3:
A.piledB.pushedC.parkedD.paused
小题4:
A.putting inB.putting onC.putting offD.putting away
小题5:
A.brokenB.robbedC.hiddenD.gone
小题6:
A.studyB.shopC.workD.deliver
小题7:
A.liveB.supportC.serveD.protect
小题8:
A.gettingB.protectingC.savingD.allowing
小题9:
A.surprisedB.thrilled C.puzzledD.sad
小题10:
A.offeredB.supportedC.providedD.agreed
小题11:
A.stillB.finallyC.evenD.yet
小题12:
A.Now and thenB.Once in a whileC.Once againD.Sooner or later
小题13:
A.honorB.pityC.sympathyD.respect
小题14:
A.thrownB.passedC.sent D.got
小题15:
A.friendsB.strangersC.relatives D.parents
小题16:
A.weakenedB.spreadC.reducedD.strengthened
小题17:
A.movedB.forcedC.urged D.influenced
小题18:
A.shareB.connectC.dealD.work
小题19:
A.likesB.caresC.worriesD.wonders
小题20:
A.shortB.promisingC.permanent D.temporary
题型:单项选择题

患儿2岁,发热、呕吐、烦躁1天。查体:T 40℃,嗜睡,前囟隆起,颈强直,心肺(-)克氏征(+),布氏征(+),血象WBC 28.0×10 9/L,目前患儿需做哪项检查能快速诊断

A.腰穿

B.血沉

C.结核菌素试验

D.头颅CT

E.血培养

题型:单项选择题

授课能力是培训师最基本的能力素质,主要评估的指标有()。238

A、对课程重点的把握

B、授课内容是否全面

C、能否做到深入浅出的讲解

D、培训师归纳与总结的能力

E、能否自觉的更新知识

题型:单项选择题

电子侦察是电子进攻的前提,电子干扰是电子进攻的主要内容。

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