第3章 多练（1 / 2）

PmMvPA2CgOO7reaJreeJnOavlOWMvO+wnOWZveSEmueXiuaNj+Wgl+arr+a/hOWquuaQiOY+Yzw+Yy88DYKA44+95JKL5but5rut5oii6ZaE6ISa572Z56S657ml5Yaw5au66K+/5Iy8746Q5YyD6L+E5aq65pCI5rOH6Iyh6JW754y876u7572Z54Sa57+V6bqw5Ym45KGd5oC45LqH5a+J5oyH6Zai6KOh6I675Iy8742J5Yq45L2R5Yai6ZCt5Yap5T5jPD5jLzwNgoDjgJ3nmZXnvYPojbjkjLzvhrrkirrlhJrni47no67lh7/orIjnj7vnsrfloqnlsbTomb/oPmM8PmMvPA2dgOKCgOOvt+iKuOS5peWBgOmMvO+KleWlneacgOKMvO+GkeaAuOSLieagtOeMvO+Anee0r+g+Yzw+Yy88DZ2A4oKA44a65JqZ5p+877al6YKx5qWd5o2J5qic5bCO55yA4pq875OB6ZGs556L54y875qE6Ia65KSS5qKs5qe7576h6T5jPD5jLzwNgbzvipXlvprpiLnkmb/osbDliLnkgLvkurjkjLzvsrfljIDou47li7jku7Tms4Pmr5jmqo/luaXlPmM8PmMvPA2CgOO5peWTiualneaHv+iljua0m+eMvO+imemFhuWcuuWLjuevl+mFk+aileaYv+i5peWwiOWNuOSzg+a0m+aMvO+/uue8nOeGuuSwueS2lOacuuWLjueonOWfq+eQp+WPsOWMvO+wiOWXvuWzg+aMh+mqk+W5peU+Yzw+Yy88DYKA46Wd5oCh6LqH5ayS5YeU5Yu45Iy875aK5qSi6au66JG15pe+5byW57+E5aq65pCI5p2A4qaA4qaA4r2R5bal6ZCn5Y+w5aaA4qaA4omc5qGy5qKp5bSl5ZyA4j5jPD5jLzwNnYDin7zvhrrkjIfpvJznqJzlvpTmu7jkp5fmqrjkmb/okYjmiormqJTnjbjkjLzvhrrkpIrmh7rllrvkl77lvYPosbDljLzvirrlhJrnt4jni47nhrrkrIjnurjkpbvkoL3kr5jmmL/on7zvlLDmh4vlhJrnoL3kmbvngbDojLzvrIjnirjkgL7ls4PmhKbln7nkoqnlsbToqrjkgLjknIDijLzvvqLnsJzlm4rlqJTnjLzvi4nmhJrnpLzkhrrkl4/lqo/lo4LpuaXlj73kqbjomoTorIrmjLzvv4TlqrrmkIjmgJ3nhqfor7/ksJzli7jktLjkmKvphbHloqzmp7vnvqHpnYDijLzvjrDokpLmkYjmn7foopXmn6vnjLzvhJrnp6Tln6TlkK3lhoPonIDiPmM8PmMvPA2CgOOKuOSinemwnOWzn+eSnemEmuetuOSimemonOWUiearouiMvO+lreagh+WBjeWGuuSMoeiWi+aWpOWAvuWMvO+KuuWLuOS9i+aQreWGqeWquOSkuOSroui/hOWquuaQiOY+Yzw+Yy88DYKA47q65JOK5oSk5Y+95ISa55Sc5oW45oiy5oy876KZ6YWG5aWF5a+X6Yy876245Jy65bCI5Zu/6Iy874u65Imc5ouO56Ou5b6J5qOP5Z+A5Yy875y65YuO56Ou5bCI5aWd5qqH6LK65LOj6KOh6Ia65KKN5oy875+D55+U542q54O45Je+5ZSw5qKs5qe7576h6Yy8772R5Y2k5aWd5p6b5bq65KOC6T5jPD5jLzwNgoDju47lnpvllbPmoJfmjLzvsJzlhrrkjbjki7jksbflqofotK/ojLzvirjkirrlqJzlkoDlurrohZfnhaPovaXlqo/ljLzvua/ljbjkgYDmi7rksIjlhq/oj4Tms43li6vnv4TlqrrmkIjmjLzvu47lnpvluaXlq4/liI/lpZfmirvkjLzvh7/ou47lnpvljYnmqaTlqJjmPmM8PmMvPA2CgOOlneaem+W/hOWquuaQiOarj+WMvO+cuuWLjuejruW7juW6uuSGuuS+tOaLuOSTveWMvO+ogeaKtuizg+aKtuiirOanu+e+oek+Yzw+Yy88DZ2A4p+874i55Lq65LOl5YSa54uO56Ou5ZqB5Y2F6Z+55L2R5bG06KGd5qOC6bml5a2H5bGw5Z+874uO56Ou5YSZ6YCU5pGI5oCd54yD6LOD5q+Y5pOB6b6a6Z+874i55IC75LK55bOD5rml5YG876KR5Z2v6I6e57Sv6Lyc54Gd542J5Z+36JGI5qic5Zi/6L+E5aiY5oG874aQ56St5omc5oKy5ZyA4j5jPD5jLzwNgoDjg7/lgrzluofln5TnjLzvlqTlkonmjIfpg5DloqnlsbToo4Lpg7/lhYvmr5jmsbDljLzvv4TlqrrmkIjmhqfokZvnjLzvt6zlt6zlqrjkgLjkhJrnopnphYblnLrli47no67lhrrksLnktpTmkYfpjYfpsYrouaXlPmM8PmMvPA2dgOKfvO+KuuWEmueLjuejruWGuuSsiOeyt+W/vuSppOWomOa5peWfvO+IueSAu+ScgOKavO+SgOanpOW2hOeDi+WMvO+vgeaItuaEmuelneagvOS/uue8nOecuuWLjuejruWwiOWskOWirOanu+e+oemMvO+FhuWcuuWvvuS0heWmreY+Yzw+Yy88DYKA44a65IO755qk5b2D6KqP5Z+55Iy877mC54eM5rq65KGy5j5jPD5jLzwNgoDjrJDlvprpiL7ls5/phJrnpZ3muoflubzljLzvm6/mrprnuK7om7rkmrzkqo/lhr3kjLzvhJrnpq3lt4Hlt4HljYnlpbvkr5jmjLzvtJDnubzlmrzkuaXlPmM8PmMvPA2CgOOlnea0kOeKiuaGuuSorui3rOW3rOWLuuShrueRkOW7juW/vuS/hOWquuaQiOaMvO+ol+m6h+Wzhuipl+aMruWolOe2ueWxvOalm+eUnOaFuOaIsuaNvuSNnOaMvO+lnea3teiKuOSpl+all+aMv+c+Yzw+Yy88DYKA46S85LKC5rWY6YC45LqH5Yy25q245IO/5YSa57+E5aq65pCI5oy875Ct5bOl5YSa55ql5qaL6L2w5ZeP5Za75LaF5bCI5bOD5j5jPD5jLzwNgoDjt7XmpovojrrkuablkKfllrvktoXlkZXmr4vmgabon7nkuaXljLzvm4rlvYPohrrkiZzmlrvkpZfmpZ3mr5jmpYvoPmM8PmMvPA2BvO+avOS6nOaPveSTiuaBpui7oemFv+W5peWMvO+apOWqpOWQv+i4ueWvmOaonOWeruW5puWQp+WWu+S2heW3teiUr+a5peWCgOO7juWMh+mfsua0mOmEmuell+appOWgl+aXmuajgumPu+e+m+awiOWem+WvmOafueSMvO+lneaLuOS7tOa/vuSzjeWCgOOGuuSdv+SNuOS9keWPsOWxsOW5peWMvO+RoOanpOW1o+aZv+iLjuejruWGuuShsuavmOali+g+Yzw+Yy88DYG875q85Kat5YGm6L2D6bml5Yy874Sa56Ks5pyW5YuO56Ou5a+Y5qGH5T5jPD5jLzwNgoDjlLDmk4nmubLmoIrlsbflqofombvnjLzvnqXnvrLnr4zmhrrkr4zmv4TlqrrmkIjmPmM8PmMvPA2mgOKmgOKShemBk+WxiOeriOW5ieeMvO+Lo+aLuOSirOacluWYv+iMvO+0kOeskOWirOacluWLjuejruWMvO+GuuS5r+U+Yzw+Yy88DYKA45q85I245L2D6Yi55IC75Iy876Kp5bSl5Yu75IC45Lml5YyA6Iy874Sk5Yu55Lq65Ie/6Imc5pe+5bGw5Yy877yc54Sa55a75KWF5YGm6Iy874mc5qGy5rq65LOl5YSa57eg5oi55IC75IGm6IuO56Ou5T5jPD5jLzwNgoDji7rkk5jmnp3ptrnljLzvgZfmq7roqJzlmZXnjLzvjIfpvJznqJzlvpTmuaXlhrDli47no67lqa7ogabor5jmr4/lPmM8PmMvPA2CgOOWu+SAneeEmemdvuSntOentOe7oemFv+WxsOWMvO+9keW7tOazg+aBpui/hOWAm+mPsOWqj+WZv+ixt+Wqh+iMvO+RoOanpOW1o+avmOaLjuejruWMvO+wiOWGr+ikruiwnOWwmeaFuOaRj+WKtuivmOaqj+W5peWMvO+jtui0heWfhOaNuOSfueS5peWMvO+EmuePh+mdgOalr+i/hOWquuaQiOavmOaNuOSMvO+LuuSLueSCoOWdnOY+Yzw+Yy88DYKA44uO56Ou5Y+95KGh6LaI5b2D6Lq65Imc5qGy5p6u5a6h56245J2c5pm/6KWd5ouc54y877qI5bGw5bqI5bSv6IWI6IWI6LK65ISa55245Yea5z5jPD5jLzwNgoDjiJDlp7flr5jmmrzkjbjknbvnjLzvhrrkpLzkjYfpuojlh4Hpv77khYjovZvliJnpjLzvi7rkh7/ouoflmojli47no67lPmM8PmMvPA2CgOOKg+aXmuaxlOeNuOSLuOSDv+WMvO+buuSGuuScv+iwteiZv+WlgOa/hOWquuaQiOY+Yzw+Yy88DYKA47Cj5Ya65KSZ5ae057a16Lq65KS45D5jPD5jLzwNnYDigoDjuKXni7nkq7rogJ3mpZ3mm4vmg7/lk73ljLzvqrjkmb/oioHojbjkhrrkl67nhrrkl67njLzvtK/osbnkopXmjbjkr4/lmb/onIDiPmM8PmMvPA2dgOKmgOKmgOKavOSNuOSavOS0r+igveSMvO+GuuS0ueWbuuS9peWGuuSXluaMvO+Mlea/lOavmOa3iOeLjuesu+SxkuWOuOSFiOi9m+WImemcgOI+Yzw+Yy88DZ2A4oKA44Sa57e16LSv6JGI5p+36Jio5Za75Iy877GS6Zi/6Jio5Za75Jm757au5Za75LuO5ZGI5r+E5Zq85KOC6Y+Y5oS76Z+874i55K635ZO95Yq45Jy65YSa54WI6L2b5YiZ6aic5YS+5Kih6Kq45Imc5q+Y5o245JGI5pyA4j5jPD5jLzwNnYDin7zvhJrnpZ3mrJDlv4TlqpPljrvkr5jmmb/ooL3knIDimrzvrpfpurrkgLjkpo/lPmM8PmMvPA2dgOKCgOOikeW7reavmOaflOevmOaln+eNuOSYv+iMvO+kvOSNh+mGuuSXj+WMvO+6iOWHgemppOW9meeFiOi9m+WImem0r+iskOWcgOKavO+0r+i6uuSAuOQ+Yzw+Yy88DYKA46mk5YqB6LCj5Y+w5aic5ZCt5Yap5YSa55yk5Yiu5aq45KS45IGn6KyQ5Yy874q45JKn6Iq75bOH6Iyh6D5jPD5jLzwNgoDju47ljIfpkK3lopnphJrnj73khbHlurrki7jkop3pjpDlgL7ljLzvirvluLjmh7/ov6nnjLzvirjkiJDlqJfphJrni5bmprnkhrDlv4TlqrrmkIjmPmM8PmMvPA2CgOOlneaAvOWGuuSVseWSiOiwnOW7uOSqh+ixlOeNuOS0jeWWsOWJnOeEmueZueiuvuWsnOafjuWvj+WMvO+0mOWapOW5peWMq+WMh+mDv+WMvO+/oemAuOSLuOSUrOeUnOaFuOaIsuY+Yzw=