更多“287.不经过腕管的结构是()
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梁在弯曲时,一般情况下,梁的横截面上会产生的内力是()A剪力B轴力C力偶矩D弯矩E扭矩
梁在弯曲时,一般情况下,梁的横截面上会产生的内力是() A剪力 B轴力 C力偶矩 D弯矩 E扭矩
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深冷处理的目的主要是（）、（）以及提高钢的磁性。
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关于刑事案件管辖的说法，下列哪些是错误的
A．犯罪地包括犯罪行为发生地和犯罪结果发生地
B．赵某在甲县服刑期间被发现服刑以前还实施过抢夺没有处理，应当由甲县法院管辖
C．李某在甲县服刑期间越狱脱逃，在乙县实施故意杀人后被当场抓获并发现罪行，应当由乙县法院管辖
D．美籍华人刘某在公海上绑架了我国公民王某，该案应当由刘某入境地中级法院管辖
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2JKA系列提升机中，调绳离合器已改为径向齿块式。
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双颌或双牙弓前突（）
A.毛氏Ⅱ类2分类错
B.毛氏Ⅲ类2分类错
C.毛氏Ⅱ类5分类错
D.毛氏Ⅱ类4分类错
E.毛氏Ⅳ类2分类错
男，52岁，右耳鸣两月余，伴鼻塞，应诊断为（）
A.鼻咽淋巴瘤
B.鼻咽纤维血管瘤
C.增殖体肥大
D.鼻咽癌
E.鼻咽部慢性炎症
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关于国有独资公司组织机构的设置问题，下列表述正确的是
A. 不设股东会B. 公司的总经理应当由国有资产管理机构委派C. 监事会成员不少于3人D. 高级管理人员一律不得在其他公司兼职
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The only way is upThink of a modern city and the first image that come to mind is the skyline．It is full fof great buildings，pointing like fingers to heaven．It is true that some cities don’t permit buildings to go above a certain height．But these are cities concerned with the past．The first thing nay city does when it wants to tell the world that it has arrived is to build skyscrapers．When people gather together in cites，they create a demand for land．Since cities are places where money is made，that demand can be met．And the best way to make money out of city land is to put as many people as possible in a space that covers the smallest amount of ground． That means building upwards．The technology existed to do this as early as the 19th century．But the height of buildings was limited by one important factor．They had to be small enough for people on the top floor to climb stairs．People could not be expected to climb a mountain at the end of their journey to work，or home．Elisha Otis，a US inventor，was the man who brought us the lift—or elecator，as he preferred to call it．However，most of the technology is very old．Lifts work using the same pulley system the Egyptians used to create the Pyramids．What Otis did was attach the system to a steam engine and develop the elevator brake，which stops the lift falling if the cords that hold it up are broken．It was this that did the most to gain public confidence in the new invention.In fact，he spent a number of years exhibiting lifts at fairgrounds，giving people the chance to try them before selling the idea to architects and builders．
A．areb.Havec.C．Wantd.D．Are
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甲状腺素的作用哪项最重要
A．促进糖、蛋白及脂肪代谢B．促进脑的发育C．促进热能代谢D．促进水盐代谢E．增加心脏功能
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室温下Ge晶体的导带底由（）个旋转椭球构成。
A.6
B.8
C.4
D.2
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急性化脓性腹膜炎腹痛的特点不包括
A．剧烈、持续性
B．阵发性全腹痛
C．改变体位时疼痛加剧
D．原发病变部位显著
E．改变体位可使疼痛加剧
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互联网时代权力来源正在发生着改变：从利益与行政等级形成权力，转变为以人格魅力为核心的感召力。因此，管理者要强化（ ），做人格魅力型领导。
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下列关于电子邮件的说法，正确的是( )。 A．收件人必须有e－mail账号，发件人可以没有e－mail账号 B．发件人必
下列关于电子邮件的说法，正确的是( )。 A．收件人必须有e-mail账号，发件人可以没有e-mail账号 B．发件人必须有e-mail账号，收件人可以没有e-mail账号 C．发件人和收件人均必须有e-mail账号 D．发件人必须知道收件人的邮政编码
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