修复体龈边缘一般制备成90°肩台的是哪一种修复体 A.桩冠 B.3/4冠 C.铸造金

题型:单项选择题

问题:

修复体龈边缘一般制备成90°肩台的是哪一种修复体

A.桩冠
B.3/4冠
C.铸造金属全冠
D.锤造全冠
E.树脂全冠

考点:口腔医学技术(主管技师)口腔技师基础知识中级口腔医学主管技师基础知识
题型:单项选择题
I used to have little passion(激情,热情)in my life. But what happened the other day changed my mind. It was then that I learned how        it is to have a passion in life.
That day I went home in Mom’s car. When Mom        at a red light, someone on the side of the road caught my eye. It was a man dressed        rags. He was homeless. That didn’t interest me, because I had seen         like him before. Those people usually looked unhappy and hopeless.
But this man was        in some way. He was not sitting down with a        expression. Instead, he had a         in his hand and was dancing happily to the music. The radio seemed to be the most precious thing he had.
“Mom, why does that man have a radio        he’s homeless?” I asked.
“He       it, “ she replied.
“But why doesn’t he use the money to buy food or clothes? He       something that he didn’t need.”
“Well, Sarah, sometimes food and clothes aren’t the most important.”
That man must care so much about        that he bought a radio instead of food or clothes. I soon realized that        is the key to life.
Since then I am always thinking of        is truly important in life. A home, a meal, clothes – these things are        part of the life. What we often forget is that we all need a joy, a light on a         day. We all need a passion which gives a person the happiness they need to keep going.
小题1:
A.strangeB.importantC.dangerousD.difficult
小题2:
A.stoppedB.walkedC.stoodD.exercised
小题3:
A.inB.onC.atD.of
小题4:
A.noneB.fewC.allD.many
小题5:
A.commonB.differentC.politeD.rude
小题6:
A.sadB.nervousC.politeD.rude
小题7:
A.hatB.phoneC.scarfD.radio
小题8:
A.thoughB.becauseC.untilD.unless
小题9:
A.borrowedB.madeC.fixedD.bought
小题10:
A.asked forB.waited forC.paid forD.looked for
小题11:
A.storiesB.musicC.newsD.languages
小题12:
A.knowledgeB.healthC.happinessD.friendship
小题13:
A.whoB.whatC.whereD.when
小题14:
A.onlyB.allC.alsoD.never
小题15:
A.warmB.hotC.darkD.relaxing
题型:单项选择题

蒸馏是实验室制备蒸馏水的常用方法。

⑴图I是实验室制取蒸馏水的常用装置,图中明显的错误是______________。

⑵仪器A的名称是________,仪器B的名称是_____________。

⑶实验时A中除加入少量自来水外,还需加入少量_________,其作用是____________。图II装置也可用于少量蒸馏水的制取(加热及固定仪器略),其原理与图I完全相同。该装置中使用的玻璃导管较长,其作用是_________;烧杯中还应盛有的物质是___________。

题型:单项选择题

右边图片出现在(       )

 

A.新文化运动时

B.五四运动时

C.中日甲午战争时

D.太平天国运动时

题型:单项选择题

男性,62岁,休息时反复发作胸痛,发作时心电图示广泛sT段抬高,胸痛缓解时心电图正常,应首先考虑的诊断是()

A.劳力性心绞痛

B.变异性心绞痛

C.急性心肌梗死

D.主动脉夹层

E.肺动脉栓塞

题型:单项选择题

发生界限破坏的矩形截面对称配筋偏心受压构件,Nub与p的关系为______。

A.Nub随时配筋率p增大而减少
B.Nub随时配筋率p减少而减少
C.Nub与p无关
D.Nub与p成线性关系

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