I was only nine years old when I learnt how to use a computer．My mother is my first teacher．I know how to type，how to copy a file，and how to visit a website on the Internet．One day，mom was not at home．I turned on the computer and began to learn how to chat on net．The first one I met there was a boy called Tom．He greeted me politely．When he knew that I was only a 9-year-old girl and almost knew nothing about chatting on net，he started showing me how to use the chatting tools，how to download，and how to send e-mails．I learnt a lot from him．

阅读下面的文言文，完成小题。

醉猩著屐

    猩猩在山谷，行常数百为群。里人以酒并糟①，设于路侧。又爱著屐②。里人织草为屐，更相连结。猩猩见酒及屐，知里人设张③，则知张者祖先姓字，及呼名骂云：“奴欲张我，舍尔而去。”复自再三，相谓曰：“试共尝酒。”及饮其味，逮乎醉，因取屐而著之，乃为人之所擒，兼获，辄无遗者。

乌说

    乌于人最黠，伺人音色而异，辄去不留，虽捷矢巧弹，不能得其便④也。闽中人狃⑤乌性，以谓物无不可以性取者。则之野，挈罂饭楮钱⑥，阳⑦哭冢间，若祭者然。哭竟，裂钱弃饭而去。乌则争下啄。啄尽，哭者复立他冢，裂钱弃饭如初。乌不疑其绐⑧也，益鸣争，乃至三、四，皆飞从之。稍狎，迫于罗⑨，因举获其乌焉。

    今夫世之人，自谓智足以周身，而不知祸藏于所伏者，几何不见卖于哭者哉。其或不知周身之术，而以愚触死，则其为智，犹不若乌之始虚于弹。

【注释】①里人：当地人。里，古代居民组织，秦时以25家为里。糟：酒糟。②屐：木底有齿的鞋子。这里指草鞋。③设张：设置诱捕的机关。④便：机会。⑤狃：熟习。⑥挈：提。罂饭：一罐子饭。楮钱：纸钱。⑦阳：通“佯”，假装。⑧绐：欺骗。⑨迫：逼近。罗：网。