2023年贵州省大方县小升初数学总复习：选择题（附答案解析）

.V0;Q1D40F485S‘U;Q’p4“”S0“”4•9:D–—I\r`22ab24aEvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\r5F8‚4˜™D)\rA.40X40X6B.^2X3.14X40\rC.40X3.14X40\r$%&'%(3.14X40X40\r=125.6X40\r=5024I5F\r&(“”4•9:D5024I5F.\r,-(C.\r58.š˜x7yU›Œœž4D\r34\rA.y=7+xB.x+y=48C.xgyD.y~\r$%&'%(A.ƒ`y=7+x,NOy-x=7;>0Dx7y4Ÿ;>0x7y=UŒ\rœ.\rB.ƒ`x+y=48;>0DX7 47;>0x7y=UŒœ.\rC.ƒ`x=|y,NOx+y=|;>0DŒ¡;>0x7yU8Œœ.\rD.ƒ` =1NOQ=4;>0D¢:;>0x7yU›Œœ.\r,-(D.\r59.š9£™¤0¥¦§¨©ª4D\rA.“8B.lxC.x5yD.2x+y\r$%&'%(a782¢0©8¨«¬­®4¯90NO-°A±².\r“1”³´µ¬­2¢¶0“1”·¸=¨0NO-°8±².\rX¹5¹02¢0©5¨«¬­x¹y4¯90NO-°C±².\r-°®¤42x+y¥¦§¨©ª.\r,-(D.\r60.º»>¼½¾¿`80{-40ÀÁ4ÂHD\r`23ab24aEvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\rA.¼Ã¾¿40B.¼½¾¿40\rC.¼Ä¾¿40D.¼Å¾¿40\r$%&'%(»>¼½Æ`80Æ-40ÀÁ4ÂHD¼Å¾¿40;\r,-(D.\r`24ab24a