更多“病人,男性,52岁,肺癌晚期。诉胸部疼痛,医嘱哌替啶50mg”相关的问题
请根据以下资料回答问题： 股票A和股票B的报酬率的概率分布如下： 年度股票A的报酬率股票B的报酬率2000-15%-10%20015%-...关于单项资产的β系数，下列说法不正确的是______。
A.表示单项资产收益率的变动受市场平均收益率变动的影响程度
B.单项资产的β系数是指可以反映单项资产收益率与市场平均收益率之间变动关系的一个量化指标
C.取决于该项资产收益率和市场资产组合收益率的相关系数、该项资产收益率的标准差和市场组合收益率的标准差
D.当β＜1时，说明其所含的系统风险大于市场组合的风险
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People used to think that learning two languages created confusion in the mind. Far【C1】______it was thought, to get one right than bother with two. An even more extreme and【C2】______view was that learning two languages caused a kind of mental illness or dual personality. Some studies did seem to【C3】______the idea that learning two languages could be problematic; early researchers noted that bilingual people tended to have smaller vocabularies and slower access to words. But these myths and【C4】______disadvantages have now been overshadowed by a【C5】______of new research showing the【C6】______psychological benefits of learning another language. And these extend way【C7】______being able to order a cup of coffee abroad or ask directions to your hotel. First, Language centers in the brain actually grow as a result of successful language learning. The better you learn, the more those【C8】______areas of the brain grow. Second, bilingualism【C9】______Alzheimers disease in susceptible people by as much as five years. Seems unbelievable,【C10】______the studies are continuing to support this result. Third, being bilingual can lead to【C11】______listening skills, since the brain has to work harder to recognize different types of sounds in two or more languages. Fourth, you may become more language 【C12】______. Infants in bilingual households can distinguish languages theyve never even【C13】______before. Just being 【C14】______the different sounds in, for example, Spanish and Catalan, helps them tell the difference between English and French. Fifth, it can【C15】______your memory. Babies brought up in a bilingual environment have stronger working memories than those brought up【C16】______only one language. Sixth, bilingual people can【C17】______from one task to another more quickly. Seventh, bilinguals have stronger control over their【C18】______and are better able to limit distractions. Furthermore, it can help develop new ways of seeing and improve your first language etc. These are all quite apart from the benefits of【C19】______yourself in another culture, and of seeing your own culture from the【C20】______of another. You may well get something like a second soul from learning another language.【C1】A．worseB．betterC．beyondD．away
A.【C1】A．worseB．betterC．beyondD．away
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我国社会主义现代化建设必须一切从中国的实际出发。现阶段中国最大的实际是( )。 A．生产力落后，商品经济不发达 B．人口数量多，素质不高 C．正致力于实现社会主义现代化 D．正处于并将长期处于社会主义初级阶段
A.生产力落后，商品经济不发达B.人口数量多，素质不高C.正致力于实现社会主义现代化
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阅读下列程序段，数列的第6项值为多少？（）
阅读下列程序段，数列的第6项值为多少？（）
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根据我国《公司法》等法律法规的规定，投资者可以采取货币资产和非货币资产两种形式出资。全体投资者的货币出资金额不得低于公司注册资本的（）%。
A.10 B.20 C.30 D.40
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明代“厂”、“卫”特务机关享有的司法特权有( )。
A.侦察缉捕之权
B．讯问权
C．判决权
D．法外施刑权
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1928年12月至1929年4月,毛泽东主持制定的土地法有()
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MRSA菌株是指金黄色葡萄球菌对下列哪一种抗菌药耐药：（）
A.甲氧西林或苯唑西林
B.万古霉素
C.利福平
D.氯霉素
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下列血气非正常值的是（）
A.PO250~70mmHg B.BE-3~+3 C.pH7.35~7.45 D.PCO223~45mmHg E.HCO3-22~27mmHg
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开放式证券投资基金赎回费收入在扣除基本手续费后，余额应当归( )所有。
A．基金管理公司B．基金托管人C．基金D．基金登记机构
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oCPC投放策略三步法则是：（）
A.转化归因要周详，转化⽬标要合理
B.提高价格，保证第一阶段有充足流量
C.第⼀阶段：精准圈⼈，训练模型
D.第⼆阶段：运营调优，提升转化量
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房地产经纪人（）以个人名义承接房地产经纪业务和收取费用。
A.不能
B.能
C.不一定能
D.不知道
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循环压缩机润滑油系统建立前油温应（）。
A.大于0℃
B. 大于10℃
C. 小于10℃
D. 小于20℃
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萎缩性胃炎主要见于哪些贫血患者
A、缺铁性贫血
B、恶性贫血
C、再生障碍性贫血
D、溶血性贫血
E、失血性贫血
此题为多项选择题。
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