17䈮ཆ䰵䈫⨝㓗__________ဃ__________ᗇ࠶__________ᰦ䰤˖40࠶䫏┑࠶˖100࠶жȽ䈱ᮽ䀶ᮽɅу䷣Ҝ⭕Ɇθᇂᡆ䶘ⲺҖ从Ⱦ(50࠼)у䷣Ҝ⭕⧁ᆿᵕђ䜗འᆾθьҧθԚᴦφདྷуᗍ⿷㺂Ⱦ㌱₧ᗍжདྷ㺂ӰȾ⧁䰤φ“༺ᶛϋ”Ӈφ“Ԅᐾᇬᦾѐ䘎θу㿿ᰛᲐȾ”ᴦφ“䷣ϋ”⧁ᴦφ“䷣ᥔҜ⭕ԛ့θᚆ䶔㠪←⋱ҁᵢέ”䠀ҁθᒬԚᣚ䘷ެᖈᇬȾɋ⌞䠀ɌŚ㌱φᣉȾś㠪φ䗴ࡦȾ1ˊ䀓䟺᮷ѝ࣐⛩Ⲵ䇽DŽ(20࠶)(1)ҡ˖______________(2)Ӂ˖______________(3)䷝˖______________(4)䟺˖______________2ˊл䶒࣐⛩Ⲵ¯ѻāо¯䟺ѻāⲴ¯ѻā⭘⌅਼Ⲵа亩ᱟ()(8࠶)Aˊѵ㘼ѵѻBˊ≲ѻнᗇCˊੋᆀօѻDˊӅᓅѻ㴉3ˊُࣙ⌘䟺ˈ⭘⧠ԓ≹䈝㘫䈁᮷ѝ⭫㓯ⲴਕᆀDŽ(10࠶)____________________________________________________4ˊ䈫Ҷ䘉ࡉ᭵һˈ䇔Ѫ⦻ᆹᵏᱟањᘾṧⲴӪ˛ԆⲴڊ⌅䈤᰾ҶӰѸ䚃⨶˛(12࠶)________________________________________________________________________________________________________ӂȽ䰻䈱⸣ᮽθᇂᡆ㓹ҖȾ(50࠼)\nሱᢴ྾྾ⲺሱӰӁ₧ᮽ䈴θ㘷ᐾᮏᇂҼሱӰӁⲺߏ⌋θᖉ൰㔏ᆜ⭕Ԣᐹ㖤ҼжѠ从ⴤφٽ䇴㠠ᐧⲺ྾྾јҼθ䈭∅жѠӰߏжࡏሱӰӁȾ㘷ᐾ䘎㔏∅ѠӰਇҼжԳሱӰӁṭᵢθཝᇬਥԛ➝㪡㣜⭱⬘θռᱥθ䠂䶘Ⲻᇯᗻ亱ṯᦤ㠠ᐧ∃ӨⲺⵕᇔ߫ᶛߏȾ←䶘ሯሱӰӁṭᵢθᆜ⭕Ԣжᰬ䜳у⸛䚉䈛ྸсㅊȾ↑㿷ᆜ⭕Ԣ䜳⋗ӶѾࣞ䶏θ㘷ᐾ䈪θ䘏ṭθᡇ߃䇨ж䚃ሱӰӁⲺ㾷⛯θཝᇬж䗯θж䗯ߏȾ俌θߏсјཧӰⲺဉȾĺཝᇬกཪ൞㓮рߏҼ㠠ᐧ྾྾ⲺᆍȾĻ㘷ᐾ䈪θᙝࡡȾļྩȾཝᇬ୦୦ߏсȾĽјཧӰᒪ喺Ⱦ㘷ᐾⲺ䈓丩ࡐ㩳θ⨣㓝䠂ቧ⛮ᔶҼ䬻ȾᴿӰ䈪θᡇ྾྾ླ܅ॷӂҼȾᴿӰ䈪θᡇ྾྾Ԅᶛ⋗䇿䗽ᡇྯཐཝȾᴿӰ䈪θᡇԀᒪॷӂθᡇ྾྾䈛ᴿпॷޡғҼέࠖॷѠӰθㄕ❬⋗ᴿжѠӰ㜳ཕ⺤൦䈪࠰㠠ᐧ྾྾Ⲻᒪ喺Ⱦľ㘷ᐾཪθᒪ喺グȾс䶘ᱥᴶ䠃㾷Ⲻ䜞࠼θ䈭ߏ࠰јཧӰⲺ։䋂⢯ᖷȾĿ“ᡇ྾྾⢯ࡡ⡧ୖਞ……”“ᡇ྾྾ᖾचᘡθ∅ཟ䜳㾷⍍ᖾཐ㺙ᵃθ䘎㾷ڐ侣θᩔড⭕……”ཝᇬй౪ޡ㡂θղሯ㠠ᐧⲺ∃ӨᖾҼ䀙Ⱦŀ㘷ᐾᢉᯣҼཝᇬⲺ䈓φ“ੂᆜԢ䈪Ⲻθҕ䇮ᱥ∃ӨⲺ⢯⛯θռᱥθ⧦൞䈭ཝᇬߏⲺᱥ∃ӨⲺ։䋂⢯ᖷθ∊ྸ㝮рᴿ仍Ⱉθ\nᢁ㜂р䶘ᴿ䚉⯚θ㜂ᴿ⛯傲ӶѾⲺȾ”ᬏཝᇬࣿᕰߏсҼࠖѠ⢯ᖷθᰘ܅ᱥ㠠ᐧ྾྾Ⲻθ৾ླ܅уའ܅Ⱦᬐ㘷ᐾ䈪θ䈭ੂᆜԢ߃ߏсθԀཟθ྾྾サⲺᱥӶѾ㺙ᵃૂ䷁ᆆȾྸ᷒྾྾ⵕⲺјҼθ䛙Ѿθᴶ⿱ᔶᇬᰬサⲺ㺙ᵃȽ䷁ᆆθሼᱥᖾ䠃㾷Ⲻ䢪ࡡ䗞䇚ⲺדᦤȾᬑ⨣㓝䠂߃⅗⛮ᔶҼ䬻Ⱦサᒨ߶┸Ӥ㺙ᵃⲺੂᆜԢθਲ਼ਲ਼௩௩൦䇤䇰ᔶҼφଠѠੂᆜᰟр᯦サҼжਂ䘆ࣞ䷁θཝᇬ⌞ᝅࡦҼχᴶ⅘Ⲻ䛙Ѡ⭫ᖧ᱄᱕θ⅘サӶѾṭᕅӶѾ⢂ᆆⲺ㺙ᵃθཝᇬᙱᱥжӂᾐ……ਥᱥθᰟрૂ㠠ᐧж䎭࠰䰞θ⭐㠩僇䖜ᆆሼ㠠ᐧ䘷ࡦᆜṗ䰞ਙⲺ྾྾θサӶѾ仒㢨Ⲻ㺙ᵃθӶѾṭᕅⲺθপⵕⲺ⋗ᴿ⮏ᝅθԄᶛҕ⋗ᴿ⮏ᝅȾᬒᮽ䈴ᖱᓋཧ䍛ҼθжѠㆶঋⲺሱӰӁθ()⋗ᴿжѠੂᆜߏᗍᇂ᮪Ƚ⺤Ⱦ㘷ᐾᴶ䶘㢨()൦ሯཝᇬ䈪φ“уᱥሱӰӁ䳴ߏθ________________________________________________________έ”ᬓཟᓋсⲺ⡮⡮ૂ྾྾θ䜳ᱥ⭞ᗹৱⵁ㠠ᐧⲺᆟᆆⲺθᡶԛθᆟᆆⲺ∅жѠ㓼ቅࣞ䜳䘹у䗽⡬∃ⲺⶑȾ䇦օ⡮⡮྾྾ެᇔж⛯ҕу䳴θਠ㾷⭞ᗹθቧ䏩ཕҼȾᬔ∅ѠӰⲺᡆ䮵䜳уᱥжԬ⨼ᡶᖉ❬ⲺӁθਥᱥθᡇԢڅڅሯ㋴ᗹફᣚᡇԢⲺ⡬∃㿼㙂у㿷φਠⵁ㿷ҼਥਙⲺ侣㨒θপу㿷ᘏ⻂൞ᡵⲺ䓡ᖧχਠ⅙㧭ᗍⲺՎᔸᡆ㔟θপᘎ䇦Ҽདྷ\nժ䈱Ⲻχਠⴲᵑ㠠ᐧⲺᡆ䮵θপᘳ⮛Ҽഖᬃࣩ㙂ڱⲺ㜂ᖧ……㾷ࡦᰬθᡇԢᢃ㜳ᴿж仍ᗹθ⭞ᆹⵁ⡬∃Ⲻ䶘ᇯθ䇦օ⡬∃Ⲻϋ䇟ᡇԢᆜՐީ⡧⡬∃έ1ˊṩᦞ᮷ㄐᇩˈ䘹ᤙᚠᖃⲴ䇽䈝ປޕㅜᬒ⇥ѝⲴᤜਧ䟼DŽ(6࠶)ㄕ❬᷒❬ࠓ䠃⊿䠃2ˊ㔃ਸкл᮷ˈ⨶䀓лࡇ䇽䈝൘ਕѝⲴᙍDŽ(10࠶)(1)➗㪛㣖⭫⬒˖________________________________________________________________________________________(2)⛨ᔰҶ䬵˖__________________________________________________________________________________________3ˊ䈧⭘ㆰ⌱Ⲵ䈝䀰ᾲᤜ᮷ㄐਉ䘠ҶаԦӰѸһDŽ(8࠶)________________________________________________________________________________________________________4ˊ唈䈫ㅜᬑ⇥ѝ࣐⛩Ⲵ䇽䈝ˈӾ䘉Ӌ䇽䈝ѝփՊࡠҶӰѸ˛(10࠶)(1)ᒢ߰┲Ӟ˖_________________________________________________________________________________________(2)Ӿᶕҏ⋑ᴹ˖______________________________________________________________________________________5ˊ㔃ਸሩ᮷ㄐⲴ⨶䀓ˈᢺㅜᬒ⇥ѝ㘱ᐸⲴ䈍㺕ᆼᮤDŽ(8࠶)\n6ˊᱟᘾṧ⨶䀓ㅜᬔ⇥ѝ⭫㓯ਕᆀⲴਜ਼ѹⲴ˛䈧߉лᶕDŽ(8࠶)____________________________________________________________________________________________________________________________________________________________\n17䈴ཌ䰻䈱жȽ1.(1)ҡ(2)䈤(3)䷝ᢃ(4)䟺᭮2ˊB3ˊԕ䷝ᢃҖ⭏ᶕṁ・ေؑˈ ᙅнᱟ䗮ࡠ⽮ՊཚᒣⲴṩᵜ࣎⌅ʽ4ˊ⦻ᆹᵏᱟањнаᾲ㘼䇪ˈ༴һ⚥⍫ⲴӪDŽ༴⨶䰞仈㾱⚥⍫ˈ㾱ṩᦞᇎ䱵ᛵߥDŽӂȽ1.ㄏ❦ࠍ䟽2ˊ(1)ᤷ➗⵰ራӪһṧᵜ߉ራྸྸⲴራӪһDŽ(2)ᖒᇩ⎸ᕅ䎧Ҷᖸབྷ৽૽ˈབྷᇦ৽ᓄᖸབྷDŽ3ˊ᮷䈮кˈ㘱ᐸ㾱≲བྷᇦ߉¯ራྸྸāⲴራӪһˈնᱟ⭡Ҿ਼ᆖԜӾᶕ⋑ᴹޣ⌘䗷ྸྸˈ᮷䈮ཡ䍕ҶDŽ4ˊ(1)Ӿח䶒৽᱐ҶྸྸሩᆙᆀⲴ㋮ᗳ➗ᯉˈ৽㺜ࠪᆙᆀሩྸྸⲴᘭ㿶DŽ(2)߉ࠪҶᆙᆀԜ▌䇶䟼ԕѪྸྸሩ㠚ᐡⲴޣᗳᱟ⨶ᡰᖃ❦Ⲵˈ㘼㠚ᐡн䴰㾱ޣᗳྸྸˈケࠪҶᆙᆀԜሩྸྸⲴᘭ㿶DŽ5ˊᱟབྷᇦሩ㠚ᐡⲴྸྸṩᵜቡнޣᗳǃнҶ䀓6ˊငၹൠᢩ䇴ҶᆙᆀԜሩ⡨⡨ྸྸⲴᘭ㿶ˈ⇧࠷ൠબᡁԜ㾱ᘰ⵰а仇ޣ⡡⡦⇽ⲴᗳˈӾ⧠൘ᔰˈ৺ᰦޣ⡡⡦⇽DŽ