下列哪个公式是完全竞争市场资源配置效率的实现条件?
A. P=MPB B. P=MPB=MSB =MPC=MSC
C. P=MPB>MSB,且P=MPC>MSC
D. P=MPBMSC
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PowerPoint2016是一个___________软件。
A. 文字处理
B. 演示文稿制作
C. 图形处理
D. 表格处理
PowerPoint2016默认文件的扩展名为___________。
A. pptx
B. ppvx
C. ppsx
D. pttx
PowerPoint2016的普通视图的“大纲”选项卡中,可以显示___________。
A. 文字
B. 图形
C. 色彩
D. 以上都可以
[音频]Listen to a talk about steps to make your dreams come true. Fill in the blanks based on what your hear.As long as you committed to your goals and you are 1)_________ about your dreams you will 2)_________ accomplish them.To accomplish 3)___________ results in your life, you have to be 100 percent committed and you must be willing to 4)_________ your time and effort.What are the three steps that you should follow to achieve success?5) _____________________________________.6) _____________________________________.7) _____________________________________.