统计设计就是()。 A.调查设计 B.实验设计 C.对数据收集的设计 D.对数据分析

题型:单项选择题

问题:

统计设计就是()。

A.调查设计

B.实验设计

C.对数据收集的设计

D.对数据分析的设计

E.对数据收集、整理和分析的统计设想和科学安排

考点:卫生毒理(医学高级)卫生统计学卫生统计学题库
题型:单项选择题
This story happened about a hundred years ago in a small village . One day , there was an earthquake . A huge rock fell from a nearby       . The rock        on the main road in the village .
When the earthquake stopped , many of the villagers came out into the road and saw the        rock . They decided to try to move the rock        it was in the middle of the road . Some of the        men in the village came to try to lift the rock out of the road . no matter how        they tried , they couldn’t move it . “well ,” they        , “there is nothing we can do for the rock . We will have to change the course of the road .”
All the while a young boy about 12 years old was watching the men trying to move the rock . “Excuse me , sir ,” he said , “but I think I can help you        the rock .” “You ?” they shouted . “What are you         about ? You can’t move this rock . All of us have just tried , and even        we can’t move        .” The men all       at the boy .
The next morning some people came into the street . One of them shouted , “The rock is gone .” It was true . The        wasn’t in the road anymore . In fact , no one could see it anywhere . “This is impossible ,” they said , “Where did it go ?” The twelve – year – old boy stood in the street ,         . “I buried it last night ,” he said , “You see , I dug a deep        next to the rock and then I dug a small incline(斜坡)up towards it . Then I covered it with dirt .”
小题1:
A.mountain B.cornerC.tree D.table
小题2:
A.walkedB.stoppedC.pulledD.cleaned
小题3:
A.smallB.largeC.tinyD.fine
小题4:
A.whileB.thoughC.ifD.since
小题5:
A.smallestB.fattest C.strongestD.weakest
小题6:
A.carefullyB.quicklyC.hardD.heavily
小题7:
A.saidB.choseC.answeredD.asked
小题8:
A.feelB.shakeC.pushD.move
小题9:
A.caringB.talkingC.hearingD.worrying
小题10:
A.towards B.aroundC.togetherD.besides
小题11:
A.at mostB.at leastC.at lastD.at all
小题12:
A.rushedB.laughedC.threwD.called
小题13:
A.boxB.bridgeC.rockD.hill
小题14:
A.smilingB.appearingC.playingD.begging
小题15:
A.wallB.farmC.holeD.field
题型:单项选择题

肝硬化腹水患者,每日进水量宜限制在()。

A.1000ml

B.1500ml

C.300ml

D.500ml

E.800ml

题型:单项选择题

下列项目中,属于金融负债的有()。

A.A公司发行8年后按面值强制赎回的优先股

B.B公司一项以面值人民币2亿元发行的优先股要求每年按5%的股息率支付优先股股息

C.C公司发行了股利率为5%的不可赎回累积优先股,C公司可自行决定是否派发股利

D.D公司发行了股利率为6%的非累积的优先股,D公司可自行决定是否派发股利

题型:单项选择题

什么叫做“碳足迹”和“碳足迹计算器”?

题型:单项选择题

小李是某政府部门职员,负责有关公文的录入,而公文有严格的版式要求。小李经常在Word中耗费大量时间调整公文的版式和文字字体,反而忽视了公文内容的正确性。采取______措施后,对提高小李的工作质量帮助最大。

A.配置高性能计算机
B.采用最新的办公软件
C.简化排版要求
D.制作公文模板

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