局部脑血流断层显像(rCBF)可在急性脑梗死发生()时间内进行早期诊断。 A.48小

题型:单项选择题

问题:

局部脑血流断层显像(rCBF)可在急性脑梗死发生()时间内进行早期诊断。

A.48小时以上

B.72小时以内

C.3天以内

D.3~4天

E.24小时以内

考点:核医学与技术(医学高级)中枢神经系统中枢神经系统题库
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阵发性剑突下钻顶样疼痛,是下列哪种疾病的典型表现()

A.胃溃疡

B.急性胆囊炎

C.十二指肠球部溃疡

D.急性胰腺炎

E.胆道蛔虫症

题型:单项选择题
We may look at the world around us, but somehow we manage not to see it until whatever we’ve become used to suddenly disappears.  36 , for example, the neatly-dressed woman I  37  to see—or look at—on my way to work each morning.
For three years, no matter  38  the weather was like, she was always waiting at the bus stop around 8:00 am. On  39  days, she wore heavy clothes and a pair of woolen gloves. Summertime  40  out neat, belted cotton dresses and a hat pulled low over her sunglasses. 41 , she was an ordinary working woman. Of course, I  42  all this only after she was seen no more. It was then that I realized how  43  I expected to see her each morning. You might say I  44 her.
“Did she have an accident? Something  45 ?” I thought to myself about her  46 . Now that she was gone, I felt I had  47  her. I began to realize that part of our  48  life probably includes such chance meetings with familiar  49 : the milkman you see at dawn, the woman who 50  walks her dog along the street every morning, the twin brothers you see at the library. Such people are  51  markers in our lives. They add weight to our  52  of place and belonging.
Think about it.  53 , while walking to work, we mark where we are by  54  a certain building, why should we not mark where we are when we pass a familiar, though  55 , person?
小题1:
A.MakeB.TakeC.GiveD.Have
小题2:
A.happened B.wantedC.usedD.tried
小题3:
A.whatB.howC.which D.when
小题4:
A.sunnyB.rainyC.cloudyD.snowy
小题5:
A.tookB.brought C.carriedD.turned
小题6:
A.ClearlyB.ParticularlyC.Luckily D.Especially
小题7:
A.believedB.expressedC.remembered D.wondered
小题8:
A.longB.oftenC.soonD.much
小题9:
A.respected B.missedC.praisedD.admired
小题10:
A.betterB.worseC.moreD.less
小题11:
A.disappearance B.appearanceC.misfortuneD.fortune
小题12:
A.forgotten B.lostC.knownD.hurt
小题13:
A.happyB.enjoyableC.frequentD.daily
小题14:
A.friendsB.strangersC.touristsD.guests
小题15:
A.regularly B.actuallyC.hardlyD.probably
小题16:
A.commonB.pleasantC.importantD.faithful
小题17:
A.choiceB.knowledgeC.decisionD.sense
小题18:
A.BecauseB.IfC.AlthoughD.However
小题19:
A.keepingB.changingC.passingD.mentioning
小题20:A unnamed        B. unforgettable    C. unbelievable     D. unreal
题型:单项选择题

专家分析,雾是自然现象,霾多是人为因素产生的。工业燃煤、汽车尾气、农民焚烧秸秆、居民生活燃煤,是雾霾天气形成的五大主要因素。这警示我们()。

A.事物之间的联系是客观的,人们应当根据自己的意愿建立新的联系造福人类

B.价值观对人们的行为具有驱动和导向作用,必须树立生态价值观

C.事物发展是前进性和曲折性的统一,只能走先污染后治理的道路

D.社会意识是社会存在的反映,经济社会发展理念不可能超越现实

题型:单项选择题

某幼儿园一群幼儿围着火炉烤火,教师张某离开幼儿园取东西。幼儿甲玩火点燃了幼儿乙的衣服,乙带火跑出教室,被人发现将火扑灭。经检查乙被烧伤面积达35%,住院治疗造成经济损失3000余元。这一损失应由谁承担

A.由幼儿园承担,幼儿甲的监护人适当赔偿

B.由幼儿甲的监护人承担,同时责令张某适当赔偿

C.由幼儿甲的监护人承担,同时责令幼儿园适当赔偿

D.由张某和幼儿园共同承担

题型:单项选择题

油脂含量高的羊毛吸湿能力减小。

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