下列关于图形说法中不正确的是() ["实际上,绘制图形主要是用绘图工具提供的各种基本图形组合成自己需要的图形。","可以对绘制图形添加文字、添加颜色、添加阴影和三维效果。","对多个图形可以进行组合,或改变多个图形的叠放层次。","绘制的图形不能像插入的图片那样,也可以进行文字环绕设置、自由旋转等操作。"]
()吸收了世界文明最优秀的成果,科学的反映了自然界和人类社会发展的客观规律。 ["马克思主义","毛泽东思想","邓小平理论","“三个代表”重要思想"]
如果产品的单价与单位变动成本上升的百分率相同,其他因素不变,则保本销售量()
In a collapsed core design, which two benefits are provided by a second-generation Cisco MDS director() [" a higher fan-out ratio"," fully redundant switches"," 100 percent port efficiency","allI S Lscontained with inasingle chass is","higher latency and through put than acore-edged esign switch"]
造成土壤退化的主要原因是什么?
分析短语的结构层次,一般采取()的分析步聚进行分析。