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【简答题】
一对外啮合渐开线直齿圆柱齿轮正确啮合条件是:两齿轮的 和 应分别相等。
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A.
健康
B.
人寿险
C.
意外伤害险
D.
生存保险
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【单选题】Which of the following is true of ethnocentrism?
A.
It is the cultural binding force among a diverse employee population in an organization.
B.
It is a problem that arises when managers from affluent countries work with managers and markets in less affluent countries.
C.
American managers have generally been uninfluenced by it, especially in the beginning of the 21st century.
D.
It is the cornerstone of effective adaptation in the field of international marketing.
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A.
宫廷学校
B.
文士学校
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僧侣学校
D.
文法学校
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A.
脑出血
B.
脑梗死
C.
急性心肌梗死
D.
急性一氧化碳中毒
E.
糖尿病酮症酸中毒
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A.
脑出血
B.
脑梗死
C.
急性心肌梗死
D.
急性一氧化碳中毒
E.
糖尿病酮症酸中毒
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A.
正确
B.
错误
【单选题】男,50岁。被发现昏倒在煤气热水器浴室内。查体:浅昏迷,血压160/90mmHg,口唇樱红色,四肢无瘫痪,尿糖(++),尿酮体(一),最可能的诊断是
A.
脑出血
B.
脑梗塞
C.
急性心肌梗死
D.
急性一氧化碳中毒
E.
糖尿病酮症酸中毒
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