海水浴场一般在什么部位形成?

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问题:

海水浴场一般在什么部位形成?

考点:海洋知识竞赛海洋地质海洋地质题库
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售票系统发生故障时,车站售票室应备好哪些工具资料?

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电能表上标有“220V 5A”的字样,则此电能表能接的用电器的总功率不能超过 _________ KW.若有额定电流分别为2A、5A、7A的三种规格熔丝,则为配合此电能表应选用的保险丝规格为_________A,如果在电能表在所允许的最大电流下工作2h,这个电能表的示数将增加_________KWh.

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男,49岁,车祸致头外伤,昏迷2小时,醒后对伤情记忆不清,呕吐3次。查体:嗜睡,颜面部肿胀明显,鼻腔有血性脑脊液流出,余神经系统检查阴性。提示:头颅CT提示双侧额极脑挫裂伤伴脑内血肿,量约25ml,双侧侧脑室额角轻度受压。

针对此患者,采取下列哪些检查有助于确诊()

A.3DCT

B.MRI

C.CTA

D.DSA

E.TCD

F.MEG

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在我们的日常生活及自然界中涉及到许多变化。下列变化中不包含化学变化的是

A.用石灰浆抹墙壁后,表面有水珠生成

B.在口中咀嚼米饭或馒头时有甜味

C.工业分离空气制氧气

D.绿色植物的光合作用

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Motivation is "the driving force within individuals that impels them to action." And goals are the sought-after results_____(1) motivated behavior.Motivation can be either positive or negative_____(2) direction. We may feel a driving force toward some object or condition, _____(3) a driving force away from some object or condition. For example, a person may be impelled toward a restaurant to fulfill a need, hunger, and away_____(4) an airplane to fulfill a need of safety. Some psychologists refer to positive drives_____(5) needs, wants or desires,_____(6) negative drives as fears or aversions._____ (7), though negative and positive motivational forces seem to differ dramatically_____(8) terms of physical and sometimes emotional activity, they are basically similar in_____(9) they both serve to initiate and sustain human behavior.____(10) this reason, researchers often refer _____(11) both kinds of drives or motives as needs, wants and desires.Goals, _____(12), can be either positive or negative. A positive goal is one toward_____ (13) behavior is directed and it is often referred to as an approach object. A negative goal is _____(14) from which behavior is directed away and it is sometimes referred to as an avoidance object. Since both approach and avoidance goals can be considered objectives of motivated behavior, most researchers refer to_____(15) types simply as goals. Consider this example. A middle-aged woman may wish to remain_____(16) attractive as possible. Her positive goal is to appear desirable, and_____(17) she may use a perfume advertised to make her irresistible. A negative goal may be to prevent her skin_____(18) aging, and therefore she may buy and use face creams._____(19) the former case, she uses perfume to help her achieve her positive goal — attractiveness; in the____(20) case, she uses face creams to help avoid a negative goal — wrinkled skin.

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