A:精粹白内障要言不烦百尺竿头,更进一步
B:歉收爆冷门密而不宣言必信,行必果
C:通牒名信片盘根错结城门失火,殃及池鱼
D:渲泄殊不知见风使舵机不可失,失不再来
①用辗转相除法或更相减损术求228与1995的最大公约数
②将104转化为三进制数.
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