电动机为E级绝缘时,允许温升为()℃。A.65 B.70 C.75 D.80

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问题:

电动机为E级绝缘时,允许温升为()℃。

A.65

B.70

C.75

D.80

考点:脱硫装置操作工考试脱硫装置操作工(高级)脱硫装置操作工(高级)题库
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下列有关企业所得税的表述中,正确的是( )。

A.乡镇企业可按所缴税款减征20%
B.对民政部门举办的福利工厂,凡安置“四残”人员占生产人员总数10%未达到35%的,减免征企业所得税
C.企事业单位进行技术转让,年净收入在30万元以下的暂免征收企业所得税
D.对新办的独立核算的从事咨询业的企业从开业之日起,前三年免征企业所得税

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Questions 61-64 are based on the following passage.
"It’s like being bitten to death by ducks." That’s how one mother described her constant squabbles with her eleven-year-old daughter. And she’s hardly alone in the experience. The arguments almost always involve mundane matters—taking out the garbage, coming home on time, cleaning up the bedroom. But despite its banality, this relentless bickering takes its adolescents—particularly mothers—report lower levels of life satisfaction, less marital happiness, and more general distress than parents of younger children. Is this continual arguing necessary
For the past two years, my students and I have been examining the day-to-day relation-ships of parents and young teenagers to learn how and why family ties change during the transition from childhood into adolescence. Repeatedly, I am struck by the fact that, despite considerable love between most teens and their parents, they can’t help sparring. Even in the closest of families, parents and teenagers squabble and bicker surprisingly often—so often, in fact, that we hear impassioned recountings of these arguments in virtually every discussion we have with parents or teenagers. One of the most frequently heard phrases on our interview tapes is, "We usually get along but..."
As psychologist Anne Petersen notes, the subject of parent-adolescent conflict has generated considerable controversy among researchers and clinicians. Until about twenty years ago, our views of such conflict were shaped by psychoanalytic clinicians and theorists, who argued that spite and revenge, passive aggressiveness and rebelliousness toward parents are all normal, even healthy, aspects of adolescence. But studies conducted during the 1970s on samples of average teenagers and their parents (rather than those who spent Wednesday afternoons on analysts’ couches) challenged the view that family storm and stress was inevitable or pervasive. These surveys consistently showed that three-fourths of all teenagers and parents, here and abroad, feel quite close to each other and report getting along very well. Family relations appeared far more pacific than professionals and the public had believed.

The parents-children relationship changes from the relative positive to the relative negative when ______.

A.the children reach 7 or 8 years of age

B.the children reach 13 or 14 years of age

C.the parents begin to have too many household responsibilities

D.the parents begin to feel there is too much burden in the house

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二维数组是一种非线性结构,其中的每一个元素最多有【 】个直接前驱。

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2017年10月24日中 * * 党第十八届中央纪律检查委员会向中 * * 党第()次全国代表大会作工作报告。

A.十九

B.十八

C.十七

D.十六

题型:单项选择题

患者,男,72岁,诊断"慢性支气管炎,阻塞性肺气肿",现无发热,但痰多,难咳出。

对此患者进行排痰训练,说法不正确的是()

A.体位引流主要利用重力促进各个肺段内积聚的分泌物排出

B.体位引流时不同的病变部位采用不同的引流体位

C.体位引流目的是使病变部位的肺段向主支气管垂直引流

D.胸部叩击时治疗者手指并拢,掌心成杯状,运用腕动力量在引流部位胸壁上双手轮流叩击拍打30~45s

E.胸部叩击时患者需屏住呼吸

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