3/4冠预备邻轴沟的主要目的是() A.增加摩擦力 B.防止舌向脱位 C.防止唇向脱

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问题:

3/4冠预备邻轴沟的主要目的是()

A.增加摩擦力

B.防止舌向脱位

C.防止唇向脱位

D.防止龈向脱位

考点:广西口腔住院医师规范化培训口腔修复学口腔修复学题库
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关于奎尼丁对心脏的作用,下述哪一项是错误的 ( )

A.较高浓度升高心肌细胞阈电位

B.缩短心室不应期

C.延长房室结的不应期

D.减慢浦氏纤维传导

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People are indulging in an illusion whenever they find themselves explaining at a cocktail(鸡尾酒 ) party, say, that they are "in computers," or " in telecommunications," or "in electronic funds transfer". The implication is that they are part of the high-tech world. Just between us, they usually aren’t. The researchers who made fundamental breakthroughs in those areas are in a high-tech business. The rest of us are (11) of their work. We use computers and other new technology components to develop our products or to organize our affairs. Because we go about this work in teams and projects and other tightly knit working group(紧密联系在一起的工作小组 ), we are mostly in the human communication business. Our successes stem from good human interactions by all participants in the effort, and our failures stem from poor human interactions.
The main reason we tend to focus on the (12) rather than the human side of work is not because it’s more (13) , but because it’s easier to do. Getting the new disk drive installed is positively trivial compared to figurine out why Horace is in a blue funk(恐惧)or why Susan is dissatisfied with the company aver only a few months. Human interactions are complicated and never very crisp(干脆的,干净利落的) and clean in their effects, but they matter more than any other aspect of the work.
If you find yourself concentrating on the (14) rather than the (15) , you’re like the vaudeville character(杂耍人物)who loses his Keys on a dark street and looks for them on the adjacent street because, as he explains, "The light is better there!\

A.technology

B.sociology

C.physiology

D.astronomy

题型:单项选择题

合金元素对回火转变有何影响?

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关于输血后疟疾的叙述哪项是错误的

A.常发生于输入含疟原虫血后7~10d
B.临床表现与蚊传疟疾不同
C.无远期复发问题
D.不产生迟发型裂殖体
E.无肝内繁殖阶段

题型:单项选择题

未经中国人民银行批准( ),依法追究刑事责任;并由中国人民银行予以取缔。

A.擅自设立信用社

B.非法吸收公众存款

C.变相吸收公众存款

D.变相发放贷款

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