更多“长江三峡中，以滩多水急著称的是（）。”相关的问题
一般试漏机使用的空气压力不应低于（）Mpa。
A、0.4
B、0.3
C、0.5
D、0.7
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可引起女子乳房男性化和性功能障碍的药物是（）
A.糖皮质激素
B.呋塞米
C.甘露醇
D.氢氯噻嗪
E.螺内酯
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盐田结晶池板上的修整方法（）、（）、（）、（）。
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发送、到达及中转作业量都比较大的零担中转站，中转站台与装卸线宜布置成（）。
A、两线夹一台式
B、两台夹一线式
C、一线一台式
D、三台夹两线式
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以下是关于主题数据库和应用项目的描述。 Ⅰ．多个应用项目可以共同使用一个主题数据库 Ⅱ．一个应用项目也可以使用多个主题数据库 Ⅲ．一个主题数据库只能被一个应用项目使用 Ⅳ．主题数据库一般应该独立于应用项目 其中正确的有哪个(些)
A．Ⅰ，Ⅱ和Ⅲ
B．Ⅱ，Ⅲ和Ⅳ
C．Ⅰ，Ⅱ和Ⅳ
D．Ⅰ，Ⅲ和Ⅳ
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管嘴出流有一定的工作条件，正常的条件是______。
A.管嘴长度l与直径d的关系l＜(3～4)d，管嘴作用全水头H0＜9.3m
B.管嘴长度l与直径d的关系l＞(3～4)d，管嘴作用全水头H0＞9.3m
C.管嘴长度l与直径d的关系l=(3～4)d，管嘴作用全水头H0＜9.3m
D.管嘴长度l与直径d的关系l=(3～4)d，管嘴作用全水头H0＞9.3m
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四大核心财务能力包括（）
A.偿债能力
B.营运能力
C.盈利能力
D.发展能力
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The discovery last week of possible evidence of life on Mars has electrified debate over whether the universe is a barren void or a nursery pregnant with life. Scientists who have come stunningly close to repeating genesis, or the origin of life, in a test tube, say the building blocks for life exist everywhere. The challenge is putting them together. (46) "The origin of life is a relatively easy concept and there’s a wide variety of conditions under which it will take place," said late Stanley Miller, a professor at the University of California and a pioneer in the field. "Perhaps the remarkable thing is that even though Mars is not a favorable environment, the origin of life took place. " Astronomers have found that the same gases present in our solar system are present throughout the universe. (47)Efforts to make microscopic life from these basic elements on Earth suggests the chance of life arising under similar circumstances is the same everywhere, say chemists, biologists and other experts. "It seems fairly likely that life similar to ours, if there is water available ’" would evolve in other environments in our galaxy or our universe," said James Ferris, a leading researcher and editor of the journal "Origins of Life and Evolution of the Biosphere." Underlying much of the research is the question.. Was the development of life on Earth unique, or did the universe’s chemical elements naturally evolve into life (48) The answer appears to be that at least the chemical reactions that set the stage for early life would be similar everywhere, but resultant living organisms would differ because of the genetic mutations in evolution. "If you’ve got the same starting materials and the same conditions, you’re going to get the a me compounds, that’s for sure," Miller said. "The real question is whether or not there are chance elements in the formation of life." (49) In a 1953 experiment, Miller mixed basic gases approximating the Earth’s early atmosphere with an electric charge inside a glass chamber and produced amino acids, a primitive building block of life. He then suggested that life was a natural evolution. It seemed that science was on the verge of conjuring up creations in the laboratory, but the next 43 years were to present unexpected challenges. (50) "Making the amino acids made it seem like the rest of the steps would be very easy; it’s turned out to be more difficult than I thought it would be," Miller said in an interview.
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烟草烟雾中含（）有等有害物质，可导致肺癌、气管炎、冠心病肺气肿、肝癌、膀胱癌、直肠癌等。
A . 尼古丁
B . 烟焦油
C . 一氧化碳
D . 二氧化碳
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根据被测电阻值的范围，在直流单臂电桥（）上选择合适的倍率，使电桥（）的四档电阻都能参与测量。
A.比例臂，比例臂B.比例臂，比较臂C.比较臂，比例臂D.比较臂，比较臂
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从教育心理学角度思考，广告中的“名人效应”是一种（）。
A.潜伏学习
B.接受学习
C.观察学习
D.下位学习
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易溶于水且在水溶液中不稳定的药物，可制成哪种类型注射剂（）
A . 注射用无菌粉末
B . 溶液型注射剂
C . 溶胶型注射剂
D . 乳剂型注射剂
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关于梅毒以下错误的是A．人是梅毒的惟一传染源B．可通过性接触传播C．可通过垂直传播D．血清反应素实
关于梅毒以下错误的是A．人是梅毒的惟一传染源B．可通过性接触传播C．可通过垂直传播D．血清反应素实验特异性高E．荧光密螺旋体抗体吸收试验特异性高
A．人是梅毒的惟一传染源B．可通过性接触传播C．可通过垂直传播D．血清反应素实验特异性高E．荧光密螺旋体抗体吸收试验特异性高
B．可通过性接触传播C．可通过垂直传播D．血清反应素实验特异性高E．荧光密螺旋体抗体吸收试验特异性高
C．可通过垂直传播D．血清反应素实验特异性高E．荧光密螺旋体抗体吸收试验特异性高
D．血清反应素实验特异性高E．荧光密螺旋体抗体吸收试验特异性高
E．荧光密螺旋体抗体吸收试验特异性高
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2018 年 1 月 9 日,朝韩高级别代表团如期在板门店“和平之家”举行会谈,双方就( )的相关事宜达成一致。
A．朝鲜参加平昌奥运会
B．离散家属团聚
C．举办军事会谈
D．朝鲜半岛无核化
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