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image组件不支持（）图片格式。 A: JPG B: PNG C: SVG D: BMP

已知4x-3y-3z=0，x-3y+z=0(x≠0，y≠0，z≠0)，那么x：y：z A: 4：3：9 B: 4：3：7 C: 12：7：9 D: 以上结论都不对

data:image/png;base64,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

刑法属于实体法，刑事诉讼法属于程序法。（　）data:image/png;bas...OU26AAAAAElFTkSuQmCC

以下错误的逻辑表达式是：（） A: (x+y>7)&&(x-y<1) B: ! (x+y) C: (x+y>7) || (z=a) D: (x+y+z)&&(z>=0)