更多“为加强叶酸疗效，营养性巨幼红细胞性贫血应同时口服（）”相关的问题
国家自然科学基金每年集中受理1次课题申报，受理的时间是每年的（）
A.1～2月 B.2～3月 C.3～4月 D.7～8月 E.10～11月
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你准备开发一个基于windows的应用程序，将用ADO.NET来访问名为estKingEmployeeData的MicrosoftSQLServer存储过程，这个存储过程接受一个参数来通过Employees表的familyname字段来执行查询操作，你需添加代码是用存储过程设置参数的，你将添加以下什么代码（）
A. B. C. D. E. F.
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Modern technology may not have improved the world all that much, but it certainly has made life noisier. Un-muffled motorcycles, blaring car alarms, and roving boom boxes come first, second, and third on my list of most obnoxious noise offenders, but everyone could come up with his own version of aural hell—if he could just find a quiet spot to ponder the matter. Yet what technology has done, other technology is now starting to undo, using computer power to zap those ear-splitting noises into silence. Previously silence seekers had little recourse except to stay inside, close the windows, and plug their ears. Remedies like these are quaintly termed 'passive' systems, because they place physical barriers against the unwanted sound. Now computer technology is producing a far more effective 'active' system, which doesn't just contain, deflect, or mask the noise but annihilates it electronically. The system works by countering the offending noise with 'anti-noise', a some what sinister sounding term that calls to mind antimatter, black holes, and other Popular Science mindbenders but that actually refers to something quite simple. Just as a wave on a pond is flattened when it merges with a trough that is its exact opposite (or mirror image), so can a sound wave by meeting its opposite. This general theory of sound cancellation has been around since the 1930s. In the fifties and sixties it made or a kind of magic trick among laboratory acousticians playing around with the first clunky mainframe. computers. The advent of low-cost, high-power microprocessors has made active noise-cancellation systems a commercial possibility, and a handful of small electronics firms in the United States and abroad are bringing the first ones onto the silence market. Silence buffs might be hoping that the noise-canceling apparatus will take the shape of the 44 Magnum wielded by Dirty Harry, but in fact active sound control is not quite that active. The system might more properly he described as reactive in that it responds to sound waves already headed toward human ears. In the configuration that is usual for such systems microphones detect the noise signal and send it to the system's microprocessor, which almost instantly models it and creates its inverse for loudspeakers to fire at the original. Because the two sounds occupy' the same range of frequencies and tones, the inverse sounds exactly tike the noise it is meant to eliminate: the anti-noise canceling Beethoven's Fifth Symphony is heard as Beethoven's Fifth. The only difference is that every positive pressure produced on the air by the orchestra is matched by a negative pressure produced by the computer, and thereby silencing the sound. The system is most effective as a kind of muffler, in which microphones, microprocessor, and loudspeaker are all in a unit encasing the device, that produces the sound, stifling it at its source. But it can work as a headset, too, negating the sound at the last moment before it disturbs one's peace of mind.The writer holds that_______.A．modern technology has disturbed the quiet life of the peopleB．modem technology has made people indifferent to noise pollutionC．modern technology has made the present world quieter than beforeD．modern technology has failed to solve the problem of noise pollution
A.B.C.D.E.TheF.A．modernG.modemH.modernI.modern
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客户关系管理是一个不断加强与顾客交流，不断了解顾客需求，并不断对产品及服务进行改进和提高以满足顾客需求的连续过程。根据上述定义，下列陈述中不属于客户关系管理的是（）。
A.对客户群体集中在哪个行业、哪个职业、哪个年龄层次等等的管理和分析B.某客户对产品不满，并且向有关部门进行了投诉C.业务员记录沟通内容、建立日程安排、查询预约提醒、快速浏览客户数据D.快速及时获得问题客户的信息及客户历史问题记录等
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从本质上看，销售型配送中心所从事的各种物流活动是服务于商品（）的。
A、销售活动
B、存储活动
C、加工活动
D、其他活动
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慢性肾衰病人出现贫血的主要因素是（）。
A.肾分泌促红细胞生成素减少
B.毒物对红细胞生成的抑制作用
C.毒物使红细胞寿命缩短
D.肠吸收铁减少
E.胃肠道出血
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全部投资现金流量表以全部投资作为计算基础，用以计算全部投资财务内部收益率、财务净现值及投资利润率等评价指标，考察项目全部投资的盈利能力。（）
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（）是指国民经济活动的绝对水平出现上升和下降的交替。
A.经济周期
B.景气循环
C.古典经济周期
D.现代经济周期
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屋面与突出的屋面结构的连接处，卷材贴在立面上的高度不宜小于()。
屋面与突出的屋面结构的连接处，卷材贴在立面上的高度不宜小于()。
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以下繁殖方式中哪种属于无性孢子繁殖（）
A.孢囊孢子繁殖
B.子囊孢子繁殖
C.接合孢子繁殖
D.卵孢子繁殖
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下列属于《母婴保健法》规定可以申请医学技术鉴定的是
A．对婚前卫生咨询有异议的
B．对婚前医学检查结果有异议的
C．对孕妇、产妇保健服务有异议的
D．对孕产期保健服务有异议的
E．对医学指导意见有异议的
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计算机汇总大致的步骤包括（）
A.编码
B.登录
C.录入
D.程序编制
E.输出
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2016手6月1日，某普通商品住宅小区的业主依法申请成立业主大会，并组成了首次业主大会会议筹备组，该筹备组的成员共有9人。筹备组成立后，开始进行召开首次业主大会的相关筹备工作。该筹备组中业主代表至少为（）人。
A、2
8、3
C、4
D、5
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《孙子兵法 虚实篇》云：「五行无常胜，四时无常位。」其中「无常胜」之意为：()
A.一定克
B.一定胜
C.无常克
D.一定败
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