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提问人:网友13***556 发布时间:2022年3月14日 23:16
[问答题]

(武汉科技大学2008年考研试题)_________流中只有沿程阻力系数。

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厢式货车的厢体,大多数是木质、钢板或钢木结合的厢体,因此,不得装入性质相抵触的危险货物。
A . 正确
B . 错误
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基质固相萃取的分析原理类似于以下哪个萃取技术()。
A.液液萃取 B.固相微萃取 C.固相萃取 D.液相微萃取
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果蔬的变色主要一些反应有关。如酶促褐变、非酶褐变和()
A.叶绿素变色 B.种类 C.品种 D.产地
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对石英比色皿进行成套性检查时用的是重铬酸钾的高氯酸溶液。()
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全面建成小康社会,更重要、更难做到的是“全面”。“小康”讲的是发展水平,“全面”讲的是不让一个人掉队。

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一般资料:某男,16岁,高一学生。自幼性格腼腆、胆小,不爱多说话,学习成绩一直很好。高中开始一直在外地借读,老家有个确定关系的女朋友。 案例介绍:春节回老家,去女朋友家单独见面,发生了...从求助者自述中应该关注的积极方面是( )。
A.替他人着想
B.意志力坚强
C.有自我觉察
D.道德感很强
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总额与销售收入的比例,所得税税率为30%,设定的各年股利支付率为40%。据此,预计该企业 2004年度的留存收益为( )万元。
A.462
B.693
C.660
D.630
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Democracy is not a new conception. The ancient Athenians 【M1】______had a democratic system. Their democracy was the same asAmerican democracy in many ways. Furthermore, there are 【M2】______several important differences between their democracy and ours. The ancient Athenian citizens voted fortheir representatives, and they also voted for certain issues. 【M3】______Moreover, any qualified citizen could become public official. The 【M4】______ancient Athenian democratic government also protected thecitizens’ right private property, encouraging private business and 【M5】______supported public education. A similar system of representative government exists in the United States. United States citizens vote for theirrepresentatives, and they can impeach representatives, too. 【M6】______American citizens also vote on certain important matters. In theUnited States, like in ancient Athens, any qualified citizen can 【M7】______become a public official. The government of this country also protects private property, encourages private business enterprise. and supports public education. The major difference between these two forms of democracy is the definition of citizen. In ancient Athens acitizen was a free man, not a woman and a slave. Women and 【M8】______slaves were largest part of the population: thus, the Athenian 【M9】______democracy was not broadly representative. In the United States, however, all American men and women, of all races andreligions, are citizens. Slavery is legal in this country. 【M10】______Therefore, American democracy is more broadly representative.In brief, democracy is an old and varied concept. In the past it meant different things to many different people.
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对肾上腺瘤确诊最敏感的MRI扫描序列是()。
A.T2WIB.T1WIC.T2WI+抑脂D.增强T1WI+抑脂E.T1WI+抑脂F.化学位移成像
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下列造型方法中,哪一种可以增强产品外观的轻巧感?


A . 标牌下置
B . 利用金属材质
C . 提高色彩明度
D . 提高色彩饱和度
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中国手语“放心”的手势动作是()。
A、双手伸拇、食指捏成“”形,置于胸部,并左右微移表示拿不定主意。
B、双手伸拇、食指捏成“”形,置于胸部,然后向下移动。
C、双手伸拇、食指在腹前搭成圆形,然后向两侧拉开。
D、双手伸拇、食指捏成“”形,贴于胸部。
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《雪落在中国的土地上》选自艾青的(   )

A . 《大堰河》
B . 《向太阳》
C . 《火把》D . 《北方》
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生产过程的物料需求分析包括()。
A.物料的独立需求B.在制品的从属需求C.产成品的从属需求D.物料的从属需求E.生产过程的物料需求分析
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A.客户更关注写字楼的形象 B.写字楼客户对周边交通的便捷程度有较高要求 C.具有自用兼顾投资的心理特征 D.购买决策更加理性 E.对写字楼产品硬件配置在节能、提升效率等方面的性能关注较少
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