There are people who are especially
attracted to the notion of "climbing the ladder" so as to increase their status,
financial position, and sense of self-worth. In part, as a result of the work
ethic, these people are internally "driven" to work. Not infrequently, foreign
visitors have observed that Americans spend an inordinate (过度的) amount of time
working and, as a consequence, Americans have little time for leisure or
personal relationships. In American English a new word "workaholic" has been
created to describe an individual who is as addicted to work as an alcoholic
(酒鬼) is to liquor. There are conflicting points of view about workaholics. Those concerned with problems of mental stress believe workaholics abuse themselves physically and mentally. Others hold that workaholics are valuable members of society be A. the former is true; the latter is false B. the former is a fact; the latter is an opinion C. the former is a glorification of work; the latter is not D. the former is an opinion, the latter is a fact [单项选择]男性病人,55岁,有高血压4年,与他人争吵后突然出现胸骨后疼痛,伴大汗,左肩臂沉着感,经休息约10分钟后缓解,3天来频繁发作,心电图示:Ⅱ、Ⅲ、AVF导联的S-T段压低,T波倒置该病人应诊断为()。
A. 稳定性心绞痛 B. 不稳定性心绞痛 C. 心肌梗死 D. 心肌炎 E. 肺栓塞 [单选题]从食品原料整个制作过程看,食品色彩包括三个方面的内容:原料的固有色、原料的加工色、( )。
A.菜肴的固有色 B.菜肴的复合色 C.原料的装饰色 D.原料的搭配色 [多选题]三相笼型异步电动机Y-Δ起动电路,电动机起动过程可以采用的控制原则是( )。
A.时间控制原则 B.速度控制原则 C.电流控制原则 D.电压控制原则 E.电源控制原则 [多选题]以下有关焊接、切割用保护气体纯度的说法正确的是( )。
A.氧化性气体( C)最低纯度为99.70% B.还原性气体(R)最低纯度为99.99% C.惰性气体(I)最低纯度为99.99% D.混合气体(M)最低纯度为99.70% [单选题]道路交通信号包括()。
A.交通信号灯 B.交通标志 C.交通标线和交通警察的指挥 D.以上都有 [单项选择]子宫肌瘤()
A. 子宫超声显示子宫增大,子宫壁可见边缘清楚的实质性暗区,中间有稀疏光点 B. 子宫超声显示子宫增大,其中光点增多了,可见圆形妊娠环 C. 子宫超声显示子宫增大,子宫前后壁光带之间出现散在的光点密集,夹杂有大小不等的液性暗区呈飞雪状 D. 子宫超声显示子宫增大,可见胎心搏动和胎动 E. 子宫超声显示子宫增大胎儿双顶径为7.5cm [单选题]( )合成塔塔壁的温度,可以降低氢对塔壁的腐蚀。
A.提高 B.不变 C.降低 D.无法判断 我来回答: 提交
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