如图所示，将重为2.5N、边长为0.1m的正方体物块，放在水平课桌面中央．该物块 发布时间：2017-06-27 22:26 │ 来源：www.tikuol.com 题型：填空题 问题： 如图所示，将重为2.5N、边长为0.1m的正方体物块，放在水平课桌面中央．该物块对桌面的压强为______Pa；如沿竖直方向将该物块切去一半，则剩余部分对桌面的压强为______Pa．
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题型：填空题 患儿，男，6岁。西医诊断为肾病综合征。证见高度浮肿，按之没指，腰腹下肢尤甚，面白无华，神疲畏寒，可伴有胸水、腹水，舌质淡，苔白，脉细无力。其证候是（）A.湿热内侵B.肝肾阴虚C.脾虚湿困D.脾肾阳虚E.风水相搏 查看答案
题型：填空题 多党合作的重要机构是人民政协，人民政协是中 * * 党领导的各界人士参加的爱国统一战线组织，人民政协围绕团结和民主两大主题履行的职能是（）。①政治协商②民主执政③民主监督④参政议政A.①②③B.①③④C.②③④D.①②④ 查看答案
