EDD1DDDDDDDDDDDDDDD4DDDDDDDDDDDDDDDDDDDDDDDDDDDDDAG:GC=oDD2DDDDDDDDDABCDDDDDDDO□□DCEF□DOEFgDODFgDBOEgggggDGCEODDO例题精讲BDAEOB【巩固】DDABCD=2:1,——=i:3in=DCECOED2D4D4D6DDDDDDOCFDDDDDDCEDDDDDDBEDDDDD【巩固】DDDDDDDB0=2D0UCO=5AODDDDDDDDDD11DDDDDDDDDABCDDDDDDD3DDDDDDD1DDDDABCDDDBE=2EC 口 CF=FDODDDDAEGDDDD巩固】DDDDDDABCD 叮 BE:EC=2:3 口 DF:FC=1:2DDDDDFGDDDD2DDDDDDDDDABCDDDDDDD4DODDDAABCDDDDMoN叮叮ACDBCDDBMoANDDDO,oAAOMoAABO巩固】DABONDDDDDD3D2D1DDAMNCDDDDBNCDD4DDDDDABCDDDDDDDADEDDDDDCEDDDDBCDDDDDDD89D28D26DDD5DDDABCDDDDDDDDBC:CE=3:2oooo巩固】DD6D巩固】DDDDDDDDDDABCDDDDDD5DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD23DDDDDEGFHDDDDDDDDDDDDDDDD1DDDDDDDODEDDDD6DDDDDDDDDDDDC10DDDSABOC 二20DDDDDDDDABCDDDDDDDDDDADGDDDD11DODDBCH3DDDDD4D5DDDD2DDDD36DDDABDCDODDKDDDDDDD27DDDDDDD1DDDDDDD8DODDAABCDDDDDDDDDDEFGDDDDDDDDEFGODD48DAK:KB=1:3DDABKDDDDDDDD【巩固】UDDDDABCDDDDDAADEODD1.8DAABFDDDD9DABCFDDDDAAECDDDDDDDD7DDDDDDDDABCDDDEDBCDDDDDAEDBD 皿FDDDDDDDDDDDDDDDABCDODDDDDDD【巩固】DDDDDBDDCFDDDDABCDDD4DDADEFDDDD4DDDDDDDDDDDDDDDABEFDDDDDDDDDDDBEFDDDDACEDDDDD6DD9DDDDDDDDDDD6DDDDDDDDDDDDD【巩固】DDDDDDDDD6DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD10DDDDDDDDDDABCDDDDDDDDDDDDD【巩固】DD5DDDDDABCDDDDD24DDDDDDDDDDDDDDDDDPMONDDDDDDDDDC2DDDDDDDDDDDDDDDDDD70DAB=8,AD=15ODDEFGODDDDFADMDDDDBCNDDDDDD7.8DDDD2D□□□ABCD□□□□6□E□BC□□□□□□□□□□□OECD□□□□□DCEDDD1D□□□□□E□□□□ABCD□AB□□□□□□□□□□□□□ABCD□□□□EBF□□□□1□□□□□DDD3D□□□□□□□ABCD□□AB=6□□□AD=2□□□AE=EF=FB□□□□□□□□□□AC课后作业DDD1D□2003□□□□□□□□□□□□□□□□□□□□□□□ABCD□□□□AC□BDDDD2D□□□O□□□□□□□□□□□□ABD□□□□□□□□BCD□□□□-□□3AO=2□DO=3□□□CO□□□□DO□□□□□□D□□□□□12□□□□□□□□ABCD□□E,F□DC□□□□□□□□□□□□□□□□□EFDDD3D□□□□□BD□CF□□□□ABCD□□4□□ADEF□□□□4□□□□□ACED□□□□ABEF□□□□□□□□□□□DDD5D□□□□□D□BC□□□E□CD□□□□F□AC□□□□□□□1D□□□□ABCD□□□□□□□□DDD6D□□□□□□ABCD□□BE=2EC□CF=FD□□□□AEG□□□□□□□□ABC□□□□□DDD4D□□□□□□□□ABCD□□□□□□□□□□□□70 凹叮 EFGO□□□□10DBEC