更多“下列物品中,乘客可以携带上车的是()。”相关的问题
前后五排排列的多人合影对焦点应安排在()人物上。A.第一排B.第二排C.第三排D.第四排
前后五排排列的多人合影对焦点应安排在()人物上。A.第一排B.第二排C.第三排D.第四排
A.第一排B.第二排C.第三排D.第四排
B.第二排C.第三排D.第四排
C.第三排D.第四排
D.第四排
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在1:2000地形图上,某测量员量得一段距离d=23.2cm,其测量中误差为md=±0.1cm。试求该段距离的实地长度D及中误差mD。
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某民办科研所与技术员周某签订劳动合同,约定由周某承担科研所的一个产品开发项目。开发过程中,由于资金缺乏,项目被迫下马。科研所决定与周某解除劳动关系。对此,该单位法律顾问提供的下列哪一项建议不符合法律规定
A.告知周某当初聘用他的工作岗位已不存在
B.至少提前30天向周某发出书面通知
C.先安排周某到后勤岗位,如他拒绝就可以解除合同
D.如周某同意解除劳动合同可与单位签订解约协议,单位支付经济补偿;如周某不同意签订解约协议,单位有权单方解约并不必支付经济补偿
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病历摘要:患者,女性,45岁,5天前做针线活时不慎被扎伤,2天前自觉乏力,头晕,头痛,近日张口发紧,面部酸胀感,伴不安,体查手指,面部无红肿,压痛,WBC×109/L,NO.70。破伤风的治疗原则()
A.防止并发症
B.预防肾衰
C.限制活动
D.保持呼吸道通畅
E.高热量,高蛋白饮食
F.中和游离毒素
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除去多糖成分的干扰,可用()
A.水洗法
B.萃取法
C.冰浴凝结法
D.大孔树脂柱色谱法
E.聚酰胺柱色谱法
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下列描述不属于测量误差来源的是()。
A. 误差理论误差和方法误差
B. 满度误差和分贝误差
C. 人身误差和测量对象变化误差
D. 仪器误差和(环境)影响
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实验室所使用的紫外线灯管,一般应每月检测一次紫外线强度,最长不得超过()。
A.季度
B.半年
C.一年
D.二年
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下面的短文后列出了7个句子,请根据短文的内容对每个句子作出判断;如果该句提的是正确信息,请选择A;如果该句提的是错误信息,请选择B;如果该句的信息文中没有提及,请选择C。 ...Internet, like television, has brought great changes to the promotion of products and services.
A. Right
B. Wrong
C. Not mentioned
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蛤粉炒阿胶降低滋腻性,矫正了不良气味,善于()
A.滋阴补血 B.清热化痰 C.止血安络 D.益肺润燥
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硫铵工段的饱和器阻力一般不大于()。
A.5kPA
B.4kPA
C.2kPA
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Development and the Protection of EnvironmentModern technology has developed in a manner which often conflicts with the environment. The many industrial pollutants constantly impact the environment in a harmful way. Nevertheless, it is possible and practical to achieve a high level of technology, with- out altering the overall natural environment.There are two basic methods of conserving the natural environment. One is alternative technology in which techniques (such as windmills and solar energy) must be found for providing power. The other is to try to minimize the, effects of modern technology by the more efficient: use of materials and more, effective pollution control.There comes a point when the quality of life can no longer be, improved because of the high population density and the largely unsuccessful attempts to meet its demands.Present energy policies of the western world are considering new energy sources to meet the demands of a growing population. The main Sources used have been oil, gas, and coal-which are in limited supply-- and nuclear power, which has problems concerning radioactive waste storage. Wind and solar energy are alternative possibilities, but only solar energy is likely to become a main power source for many countries.Many of the materials used daily in a technological society are destined to be discarded, Rags, paper, metal, glass, and plastics are all substances that could be recycled or reuseD.Research is being done to determine methods of separating useful products from industrial and domestic waste.The processing of sewage is also helpful. This is collected in gasholders and burned to produce heat and create electricity. The waste itself is often used for soil enrichment.第 41 题 Modern technology is harmful to the natural environment mainly because
A.ThereB.PresentC.ResearchD.ofE.itF.itG.it
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在明细账的核算中,只需进行金额核算的,必须使用三栏明细账
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