第七章 错误的教学 上（1 / 2）

PmMvPA0uLi6MleeWuOSquOSZv+iJguafhueJguafhuelu+Svj+W/vuS6oemBvO+nkOWAneeageWIheUuLi6JlOWdgOKBvO+KleWlt+WCneavmOaxsOWNuOSZv+icgOKavO+zg+aAuOStuOSDv+Whh+W2j+UgPmM8PmMvPA2fvO+3oOaIueSOgOacveSlt+WZv+iLnOegveSMvO+hh+W2j+WdgOKCgOOjtOiftOigveSBpuiAnOmNuOSflOerjeWEmueinemMh+mjgumMvO+0l+mflOerjeWMkuWkruWjoei0m+avmOawteiinemMh+mAvuWonOWMvO+fn+W6jOWsheWeiuWEmueFhuWGpumTgemvmOaMh+mZv+iMvO+hh+W2j+WcgOKavO+Tgem0r+ihh+W2j+WAnee5r+W5vuimt+WEmue6nOWDu+etruiwiOWlneahh+W2j+WAneeGoumZpumasOWOneaAnee0r+iAnee0r+ggPmM8PmMvPA0uLi6nkOWvnOamreaEmueju+SwjuevmOaXruelr+iUuuWZv+iavO+zg+a5vuiLnOe5vuihh+W2j+UgPmM8PmMvPA2CgOOnkOWDu+eZleaEmueFhuWGpumTgemvmOalr+iUuuWEmueNnOaTgemyieiRu+mruuiAuOSAnee/qeeNveSAuOSAneeQneW5vuiBl+aMvO+Du+e5r+WSuuS4m+eQneaomeWbuuSZv+iAnee0iOapveS3teiAuOSYkeWmreWEmuemuOWwheiyieicoumNp+eEkOWAnee7s+eMvO+NnOaTgemyiei9meeAnee/qeeNkOWgh+WBjeWKuOSwnOW6nOWMvO+QneaomeWDu+etruiEmueHv+iBp+ihsuaNieWlu+Shh+W2j+WbuuSAuOSJreeUm+e0pOWBgOO3heWkiuaBgOO2nemLieaBgOO2nemahOiAnee+lOaGkeainemKuOSMvO+vr+awnOW9meeRu+mPvOW+m+WBnuaqpOWEmuenpOWot+WAnee6k+mKuOSwnOW6nOWwjueRj+W7juWHv+iLnOe8nOebnOahh+W2j+WMvO+kiua0u+eBtOaFuOaEmuefnOaaruWBpuiAnOmgveSQneaomeWbuuSAuOSEmueMh+mZv+iMvO+wnOW6nOWDu+etruiEmueFhuWGpumvmOa5luawnOWEmueonOWAieaonOWwjuesu+SRiOYgPmM8PmMvPA2CgOOnkOW9lua+ruiEmueFhuWGpumLuOSAuOSJguafhuelneaRiOaft+ionOWwjueMvO+flOerjeWEmueFhuWGpumTgemjtOiftOiBpui7uOSgveSMvO+lneawiOWEmuegveSOv+iirOaMvO+HluaasOWImem/neaBgOiEmueGpumTgemzi+aGt+imrea+suevmOaRiOaMvO+hh+W2j+WcgOKavO+9peWgveQgPmM8PmMvPA2cgOKmleWwteiIheWRiOaMvO+GuuSgveSZu+ekuuShh+W2j+WKiuaRiOacgOKMvO+HluaasOWMvO+GuuS9peUgPmM8PmMvPA0uLi69peWIueSZv+iRiOa5r+WaquW2j+WQp+WQp+WEmueRiOaJnOaqj+WMh+mPl+a2ruWquOSZv+ionOWonOWwjuerj+WBsOghmZTpjbjkmL/oiafon4TmhJrngIDms4Xlurrktq7lq6Lojafnmb/ojLzvtK/oq4jlmL/oLi4utZzms4DogI7murrkq6LoqaTlgLjkiZzmmrzksIjls4Pmmrzktpfmlb3kjLzvmJPmqLfluZbmgLjkqaTlg6Llirjkurjkq7roj7vnvpvmjLzvkbrkjqPppJLlsY/ljLzvurrko5zlto/lg43lkYjms4Pmmrzvk4Hpl77ljbjkkaznrZPlg7/lhYbltpfmjJDlhJrntZzms4Dot7XogI7mmqrlto/lq6LooYflto/lID5jPD5jLzwNLi4uhJrnpZ3mo4/luofltK/omrzkjbjkr5jmna/om7rkmb/otoTnk73lLi4uia3nia3nm5jli5znqJzln7nkjbjksbflqofooL3kg7vnmZXmtK/oqJzljLzvrrrkgrzmiLnko4LphJrnv5XpmKjlv53mgYDoqa7ogbDomrzvk4HpvafmkJDlg7/lhYblmJHlpq3lt5Tnl7zkgLjkLi4ugbzvhrrkn6Tlhrrkn6TlID5jPD5jLzwNgbzvipXluYLnoIrlnqLlqJzll77lg7vnra7ohJrnmJHlpq3lt5TnqaTlirvkpZ3mi5zngbzvipXln6TljbjkprrlurzlhJrng7vnra7oqaTlirvkr5jmjbjkr5jmjLzvg7vnra7ovaXlvaXljbjkgbzvi5znqJzlgbzvi5znmL/oIaKR5aC95LSv6J2A4p+876KR5Yi55IC75Iuc54y876C95Imc5pi/6Iy876C95IGA46C95Iy876C95JyA4pq875iR5aat5beU55e85IC45ICd56WW5rWR5YSa572Z572/5aK6572/5bON5Y+a6Zq85IC45Ia65IaR5YWD5qih6LCc5Y+E5o+754245J+55IO755mV5oSa54WG5Yam6SA+Yzw+Yy88DYKA46Wd5ou45Ia65JyB5YSa57u45KqH6LGU54245J+55IO7562u6ISa54q45IuJ5oy876Wd5re16Ia65KK657iE6LCc5bCU5bCU5b2D6YSa54mc5pGs54C45Lic556b5Zm/6IeW5pqw5YiZ6bCI5Yuc55iR5aat5beU55qk5Ze85ISa54yH6Yam6ZOB6bOL5oa36JyA4i4uopHlgJ3ni5znvYPpmJHlpq3lm7rko4LpjLzvi5znoL3knIDimrzvgJ3ntK/oqJHlm5vlkZDli5zntKTlnpvljpDltoTnnIDinIDigbzvipXlnYDmj4TmvaXljbjkmqTlsIjli5znmJHlpq3lmqTliLnko4LpjIfphqbpk4Hps4vmhrfojLzvtZzms4DohJrnlrvkvYvmmL/oiLnkmb/ooL3kurrkhJrnp6TliLnko4LpoYflto/lnYDimrzvk4HpkaznjIDotJjlqY7mlbnlgLjkmb/osIjli5znh5bmmrDliJnpnYDigoDjkYjmia/oipHlsbDloL3knL3kpbflvaXlvaXljbjkr5jmgabolrvkjpDlpbvkjLzvh5bmmrDlnIDimrzvk4HptK/oh5bmmrDliJnpgJ3nua/ltZzms4DohJrnoYflto/lt7XovYvmub7ogLjktK/oub7ogLjkID5jPD5jLzwNgbzvoL3khrrkjbjktqXpr4/lkYjmtoTnjbjkjLzvipXli7rkuYPmkYjmmbvngabojbjkjLzvna/ohJrnkKflkKflh5bmmrDloL3krJDlhJrnnq7lnq7lgYDogYDojIfpmb/oqJzlsbDloL3kkK3lpZfmhJrnpZ3mi7jkpY7mjLzvv53mgYDohJrnhqbpk4Hps4vmhrfopq3mvrLnmb/or5jmjLzvh5bmmrDliJnpnJzoupfpvaXlhJrnkYjmkKflkKfloL3kr5jmmb/ojLzvi7jkgLjkjbvni7vkoL3krrjlpZ3mkYjmID5jPD5jLzwNnYDigbzvpZ3mh7/ojbjkmL/ogbzvn7zvi5znjbjkoL3ks6Xljr7np6TlqrjkgLjkiZzmjYnlvJznn7zvopHliLnkgLvkm5zmv6XooLzlnLjkoL3koYflto/lnYDiID5jPD5jLzwNnYDigoDjoYflto/ln7zln7zlhJrnkYjmr5jmmb/ojLzvhrrkoL3kpoPnu7rppZ3mgabokKflmqrljLzvipXlh5bmmrDlnIDiID5jPD5jLzwNgoDjhrrksLXovovls6Xljr7nhJrnjYnlvJznq6LosbDlqZfmjLzvj73khJrntojli4XlvYPogrLlnqXnvJznjLzvurrkt5TnhJrnrIjogLjkr5jmgaboID5jPD5jLzwNgoDjs67luKXnhJrnn5Tnl7zkio/luKXnsbDlqrjktJXmjLzvkJ3mq7rohJrnvKzplK3pirjkjYXpjLzvua7lop3phJrnv73kqaTljLzvi5vouITomb/ojLzvgIfomb/ojLzvv4Xomb/oID5jPD5jLzwNgoDjnYDmj4TmiLnkgLvkr5jmhJ7nsbnkgabojbjkm53nvJznhJrntK/oobLmn7nkjYnmmojljLzvhrrkvZnnjpjmjrrkiLvnoYflto/ljLzvu4jlgLjkmb/ohJrnkK3ls6XlsIjli5znjLzvurrks6XlqrjkgLjkpZ3msLXoop3pjr/ojLzvjYnlsI/ltpPptpTmsIjlhqLpoYflto/lhrDlID5jPD5jLzwNnYDigoDjmb/okYjmpZ3mtJfptpfmiZzmiLnkjoDmjLzvkKflmqrlnIDiID5jPA==