更多“下列哪项不是支持细胞的功能?()”相关的问题
扩张冠状血管作用强,可解除冠状痉挛,队变异性心绞痛效果好的药物是()
A.硝酸甘油
B.普洛萘尔
C.双嘧达莫
D.硝苯地平
E.曲美他嗪
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According to the passage, we may infer that the newest school buildings reflect ________.
A、 B、 C、
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不良贷款是银行从事贷款业务必然存在的一种副产品,商业银行出现不良贷款是正常的,不出现不良贷款是不正常的。处理不良贷款的主要方法包括:()。
\tA.贷款重组、人员重组
\tB.机构重组、债转股
\tC.转让、以物抵债
\tD.以上三者都正确
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一70岁老年男性,不慎从床上摔下,右髋着地。X片示右股骨颈头下骨折。Gar-donⅣ型,一般情况可,化验检查基本正常
21.下列哪项骨折脱位最不可能出现缺血性坏死
A.距骨颈骨折
B.股骨颈骨折
C.舟骨腰部骨折
D.月骨骨折脱位
E.股骨粗隆间骨折
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根据防震减灾有关法律法规规定,在地震观测环境保护范围内禁止从事哪些活动?
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如图所示外伸梁AC,C端作用一集中力偶Mc=10kN.m。已知P=10kN,q=10kN/m,梁的自重不计,那么支座A的竖向反力为( )。

A . 18.5kN
B . 17.5kN
C . 16.5kN
D . 15.5kN
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Verne"s Accurate Preview of the FutureSince the beginning of time, man has been interested in the moon. The Romans designed a special day to show admiration and respect to the moon. They called it "Moonday", or "Monday", as we know it today. Later, the great mind of Leonardo da Vinci studied the moon and designed a machine to carry a human to the moon. Leonardo said that one day a great machine bird would take a person to the moon and bring great honor to the home where it was born.Four and a half centuries later, Leonardo"s idea was realized. Apollo Ⅱ took three Americans Collins, Aldrin, and Armstrong to the moon. The mission (任务) did fill the whole world with great surprise, as Leonardo had said it would. Numerous essays, articles, and books were written about man"s first moon mission. But perhaps the most interesting story was one written before the event over 100 years before.In 1865, French author Jules Verne wrote a story about the first journey to the moon. His story was very similar to the 1969 Apollo Ⅱ mission. Verne"s spacecraft also contained three men—two Americans and a Frenchman. The spacecraft was described as being almost the same size as Apollo Ⅱ. The launch (发射) site in Verne"s story was also in Florida. The spacecraft in Verne"s story was named the "Columbiad". The Apollo Ⅱ command ship was called "Columbia". His account of sending the spacecraft into the space could easily have been written about how Apollo Ⅱ was sent into the space.Verne"s story was the same as the actual event in several other respects. The speed of Verne"s spacecraft was 36,000 feet per second; Apollo"s was 35,533 feet per second. Verne"s spacecraft took 97 hours to reach the moon; Apollo"s time was 103 hours. Like Apollo"s spacemen, Verne"s spacemen took pictures of the moon"s surface, relaxed on their seats, cooked with gas, and experienced weightlessness. They too came down in the Pacific and were picked up by an American warship.What were the reasons for Jules Verne"s extreme accuracy in describing an event 100 years or more before it actually occurred He based his writings on the laws of physics and astronomy (天文学). Nineteenth-century science and the vivid Verne"s imagination gave people an unbelievably accurate preview of one of the greatest events of the 20th century.
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下列会导致嘌呤合成增多的是()
A.磷酸核糖焦磷酸合成酶活性缺乏 B.次黄嘌呤-鸟嘌呤磷酸核糖转换酶缺乏 C.葡萄糖6-磷酸酶缺乏 D.磷酸核糖焦磷酸合成酶活性增加
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在人类追求智慧的过程中,出现了各种哲学派别,提出了不同的问题,作出了不同的回答。但从本质上看,他们的问题都是围绕问题展开()
A.思维和存在的关系
B.辩证法和形而上学的关系
C.存在和虚无的关系
D.物质和意识的辩证关系
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马克思主义认为,人类社会都必然要经历从原始社会到共产主义社会的五个不同发展阶段。中国长期处于封建社会,但是中国何时进入封建社会则众说纷纭,争论不已。我国著名的马克思主义史学家几乎都卷入了这场被称为“古史分期”的学术大讨论中,相继出现了“三论五说”:西周封建论、战国封建论、魏晋封建论和春秋封建说、秦统一封建说、西汉封建说、东汉封建说、东晋封建说。上述材料说明______
A.所有争论都无法推翻中国历史发展的内在规律性B.人类对社会历史发展规律的认识和解释具有历史性C.与自然科学相比,历史学作为人文科学不具有客观性和精确性D.一切从实际出发,就必须抛弃这些毫无意义的历史纠葛
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育龄妇女停经60天,阴道流血3天,血量增多,伴腹痛下坠。妇检子宫增大如孕50天大小,宫口开一指,尿妊
A.先兆流产B.难免流产C.不完全流产D.过期流产E.葡萄胎
B.难免流产C.不完全流产D.过期流产E.葡萄胎
C.不完全流产D.过期流产E.葡萄胎
D.过期流产E.葡萄胎
E.葡萄胎
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在合同履行过程中,协调工作不力,管理手段落后,既缺乏索赔技巧,又不善于运用价格调值办法,是承包商遇到的( )。
A.决策错误风险B.缔约和履约风险C.责任风险D.不可管理风险
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+3价稀土离子特点是具有f-f跃迁的发光材料的发射光谱呈()。
A.同心圆状
B.线状
C.发射状
D.带状
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生产经营单位未按照规定对作业场所职业危害因素进行检测、评价的,安全生产监督管理部门可给予警告,责令限期改正;逾期未改正的,可处()的罚款。
A . A、3万元以上5万元以下
B . B、5万元以上30万元以下
C . C、5万元以上20万元以下
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Which of the following word is the entire arbitrary one?
A . Crash.B . BookC . NewspaperD . Beautiful.
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