遥感图像几何变形

在萃取操作B.-S部分互溶物系中，提高温度，B.-S互溶度（）。

关于国际税收的中性原则的陈述，不正确的是( )。

A．国际税收中性原则可以从来源国和居住国两个角度进行衡量

B．一个中性的国际税收体制应既不鼓励也不阻碍纳税人对投资区域的选择

C．国际税收中性原则是指资本输入中性

D．中性原则不应对跨国纳税人跨国经济活动的区位选择以及企业的组织形式等产生影响

利用系统提供的资料，用。PowerPoint创意制作演示文稿。按照题目要求完成后，用PowerPoint的保存功能直接存盘。资料：资料一、2013经济社会预期目标——GDP。资料二、国内生产总值预期目标是增长7.5%左右，要继续抓住机遇、促进发展。这些年，我国制造业积累了较大产能，基础设施状况大为改善，支撑能力明显增强，储蓄率较高，劳动力总量仍然很大。必须优化配置和利用生产要素，保持合理的增长速度，为增加就业、改善民生提供必要条件，为转方式、调结构创造稳定环境。[要求] 1．第一页演示文稿：用资料一的内容。2．第二页演示文稿：用资料二的内容。3．演示文稿的模板、版式、图片、配色方案、动画方案等自行选择。4．为演示文稿设置每5秒钟循环自动切换幻灯片放映方式。5．制作完成的演示文稿美观、大方。

Tragedies have a way of making people rethink their (1) and find a new focus. They make people think about what a society needs in order to (2) . The notion of doing something to take control of society or of our fate as humans might be dated back to ancient times of the (3) . Now, in the early 21st century, " social (4) " are trying to take back some (5) over society’s direction once again. A social inventor is not necessarily a social (6) , a social (7) or someone who works in a (8) industry or invents new (9) and consumer products. A social inventor is using the power of (10) thinking, to come up with ideas for (11) in certain communities or sections of society. They have a vision of a (12) world and create new systems or practices. Their ideas may seem (13) or impossible. They are usually quite (14) people. But some of these creative thinkers have (15) and quietly changed the way we live. Social inventions do not have to be (16) . Sometimes they are new (17) for neighborhoods or communities, or even very (18) ideas. The idea of social inventions has become so popular in recent years. It shows how much people desire to make a (19) in our society and not remain (20) .

Tragedies have a way of making people rethink their (1) and find a new focus. They make people think about what a society needs in order to (2) . The notion of doing something to take control of society or of our fate as humans might be dated back to ancient times of the (3) . Now, in the early 21st century, " social (4) " are trying to take back some (5) over society’s direction once again. A social inventor is not necessarily a social (6) , a social (7) or someone who works in a (8) industry or invents new (9) and consumer products. A social inventor is using the power of (10) thinking, to come up with ideas for (11) in certain communities or sections of society. They have a vision of a (12) world and create new systems or practices. Their ideas may seem (13) or impossible. They are usually quite (14) people. But some of these creative thinkers have (15) and quietly changed the way we live. Social inventions do not have to be (16) . Sometimes they are new (17) for neighborhoods or communities, or even very (18) ideas. The idea of social inventions has become so popular in recent years. It shows how much people desire to make a (19) in our society and not remain (20) .

下面哪种不属于物资的包装防护等级（）。

A、防水等级

B、防火等级

C、防潮等级

D、防锈等级