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【多选题】
下列有关敏感性分析的说法中 ,正确的是( )。A.
敏感性分析有助于决策者在缺少资料的情况下,提高决策的准确性
B.
敏感性分析可分为单因素敏感性分析和多因素敏感性分析
C.
需要对每个不确定性因素进行敏感性分析
D.
敏感因素可通过临界点来判断,临界点是指项目允许不确定因素向有利方向变化的极限值
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【简答题】2013年4月16日发布的《中国武装力量的多样化运用》白皮书指出，迄今为止，人民解放军共参加23项联合国维和行动，累计派出维和军事人员2.2万人次。目前，中国是联合国安理会5个常任理事国中派遣维和军事人员最多的国家，是联合国115个维和出兵国中派出工兵、运输和医疗等保障分队最多的国家，是缴纳维和摊款最多的发展中国家。截至2012年12月，人民解放军有1842名官兵在9个联合国任务区遂行维和...
【单选题】How is a point-by-point style argumentative essay different from a block style argumentative essay regarding how they disprove opposing points of view?
A.
Whereas only one paragraph in a point-by-point style argumentative essay will present a strong argument against an opposing view, all three paragraphs in a block style argumentative essay seek to disprove opposing points of view.
B.
Whereas all three paragraphs in a block style argumentative essay seek to disprove opposing points of view, only one paragraph in an argumentative point-by-point style essay will present a strong argument against an opposing view.
C.
Whereas all three paragraphs in a point-by-point style argumentative essay seek to disprove opposing points of view, in a block style argumentative essay there are no strong arguments against an opposing view.
D.
Whereas only one paragraph in a block style argumentative essay will present a strong argument against an opposing view, all three paragraphs in a point-by-point style argumentative essay seek to disprove opposing points of view.
【单选题】（ ）是中国化工实业家，中国重化学工业的奠基人，1937 年生产出中国第一批硫酸铵产品。1943 年研究开发成功了联合制碱新工艺。被称作“中国民族化学工业之父”
A.
吴蕴初
B.
范旭东
C.
侯德榜
D.
【单选题】How is a point-by-point style argumentativeessay different from a block style argumentative essay regarding how theydisprove opposing points of view?
A.
Whereas only one paragraph in a block styleargumentative essay will present a strong argument against an opposing view,all three paragraphs in a point-by-point style argumentative essay seek todisprove opposing points of view.
B.
Whereas only one paragraph in apoint-by-point style argumentative essay will present a strong argument againstan opposing view, all three paragraphs in a block style argumentative essayseek to disprove opposing points of view.
C.
Whereas all three paragraphs in a blockstyle argumentative essay seek to disprove opposing points of view, only oneparagraph in an argumentative point-by-point style essay will present a strongargument against an opposing view.
D.
Whereas all three paragraphs in apoint-by-point style argumentative essay seek to disprove opposing points ofview, in a block style argumentative essay there are no strong argumentsagainst an opposing view.
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