锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷一锟�(xi锟斤拷ng)系锟統(t锟斤拷ng)锟侥癸拷锟斤拷锟斤拷要锟斤拷邚锟�(f锟斤拷)锟斤拷(x锟斤拷)效锟斤拷锟斤拷锟竭匡拷锟斤拷锟矫成匡拷(j锟斤拷)锟斤拷锟斤拷锟斤拷(j锟斤拷)锟皆硷拷锟侥忥拷(f锟斤拷)锟斤拷(x锟斤拷)效锟斤拷锟斤拷锟斤拷锟絟锟斤拷锟斤拷o锟斤拷锟侥侊拷(l锟斤拷i),锟斤拷锟斤拷锟斤拷锟铰庯拷锟絚(di锟斤拷n)锟斤拷

锟斤拷锟斤拷循锟斤拷u锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷要锟斤拷锟斤拷(j锟斤拷)锟絎(xu锟斤拷)锟斤拷锟侥學(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷r锟狡讹拷锟絕锟矫的教學(xu锟斤拷)計(j锟斤拷)锟斤拷锟斤拷使锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷計(j锟斤拷)锟斤拷锟斤拷锟斤拷目锟侥碉拷锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷要全锟斤拷锟�(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷要突锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷抓住锟教诧拷锟叫碉拷锟斤拷要知锟絉(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟截別锟斤拷锟叫學(xu锟斤拷)锟斤拷锟絎(xu锟斤拷)锟侥猴拷锟侥冿拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟斤拷還原锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟絰锟接凤拷锟斤拷(y锟斤拷ng)锟斤拷元锟截伙拷锟斤拷锟斤拷知锟絉(sh锟斤拷)锟斤拷電伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟斤拷锟斤拷锟絎(xu锟斤拷)計(j锟斤拷)锟斤拷锟�锟斤拷锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)要注锟截伙拷锟紸(ch锟斤拷)锟斤拷锟接忥拷(qi锟斤拷ng)锟斤拷(du锟斤拷)知锟絉(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷B(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷“記住—锟斤拷锟斤拷—锟斤拷(hu锟斤拷)锟斤拷”锟斤拷要針岋拷(du锟斤拷)锟絎(xu锟斤拷)锟斤拷锟侥學(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷r锟斤拷锟斤拷漏锟絘(b锟斤拷)缺锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷針岋拷(du锟斤拷)锟皆地忥拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷

锟斤拷锟斤拷锟絗锟筋應(y锟斤拷ng)锟斤拷锟斤拷锟斤拷思路

锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)原锟斤拷锟斤拷元锟斤拷锟截猴拷原锟絫锟斤拷锟斤拷锟斤拷還原锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷拥锟绞э拷睾恪�锟斤拷锟絎(xu锟斤拷)平锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟叫機(j锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟叫旓拷锟絀锟斤拷锟絀锟斤拷一锟斤拷規(gu锟斤拷)锟斤拷锟斤拷要锟斤拷锟絚(di锟斤拷n)锟斤拷顧★拷锟斤拷锟秸伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷原锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷使锟节斤拷锟絵锟斤拷锟絗锟筋應(y锟斤拷ng)锟矫ｏ拷锟截岋拷锟斤拷锟絵思路锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟絵锟侥硷拷锟斤拷锟斤拷锟斤拷锟界：锟斤拷(y锟斤拷ng)锟斤拷锟截恒法锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷討論锟斤拷锟斤拷一些計(j锟斤拷)锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟斤拷呓锟斤拷}锟斤拷锟斤拷锟绞和滐拷(zh锟斤拷n)锟絖锟斤拷锟斤拷锟狡旓拷锟叫機(j锟斤拷)锟斤拷慕Y(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷要抓住锟叫機(j锟斤拷)锟斤拷锟斤拷軋F(tu锟斤拷n)锟斤拷锟紻(zhu锟斤拷n)锟斤拷規(gu锟斤拷)锟缴和凤拷锟斤拷(y锟斤拷ng)锟侥伙拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟叫機(j锟斤拷)锟斤拷抓住锟絅锟斤拷锟絬锟斤拷锟絅锟斤拷锟斤拷锟斤拷醛锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一系锟斤拷變锟斤拷锟絇(gu锟斤拷n)系锟斤拷通锟絕(gu锟斤拷)锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷`锟筋應(y锟斤拷ng)锟斤拷知锟絉(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一些锟紺锟斤拷锟斤拷锟絵锟斤拷使知锟絉(sh锟斤拷)锟斤拷(ch锟斤拷)锟斤拷锟斤拷锟絕锟絏锟叫ｏ拷锟竭匡拷锟絩(sh锟斤拷)锟斤拷锟皆嗭拷锟絣(f锟斤拷)思锟絊锟斤拷要注锟截岋拷(sh锟斤拷)锟�(y锟斤拷n)原锟斤拷锟斤拷锟竭匡拷锟斤拷锟絎(xu锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟絵锟侥憋拷锟斤拷锟絕锟襟，岋拷(sh锟斤拷)锟�(y锟斤拷n)锟侥忥拷(f锟斤拷)锟斤拷(x锟斤拷)要锟斤拷(c锟斤拷)锟斤拷锟节岋拷(sh锟斤拷)锟�(y锟斤拷n)锟侥伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟侥凤拷锟斤拷锟斤拷锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷锟絬(p锟斤拷ng)锟絩(ji锟斤拷)锟斤拷锟斤拷“锟斤拷么锟斤拷”锟斤拷“锟斤拷什么”锟斤拷锟斤拷視锟斤拷(sh锟斤拷)锟�(y锟斤拷n)原锟斤拷锟酵岋拷(sh锟斤拷)锟�(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷z锟統(c锟斤拷)Na-Cl锟斤拷Na2CO3锟斤拷锟斤拷锟斤拷锟絅a2CO3锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷锟斤拷锟矫筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟酵滴讹拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷知锟轿讹拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟侥高匡拷锟絵锟斤拷锟絕注锟斤拷知锟絉(sh锟斤拷)锟侥岋拷(sh锟斤拷)锟紿锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷么要锟斤拷W(xu锟斤拷)锟斤拷锟杰夛拷锟矫滐拷(zh锟斤拷n)锟絖锟侥伙拷锟絎(xu锟斤拷)锟絑(y锟斤拷)锟皆斤拷釋伙拷锟絎(xu锟斤拷)锟叫的嗭拷(w锟斤拷n)锟絵锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷盲锟絚(di锟斤拷n)锟叫岋拷(sh锟斤拷)锟絤锟絜(cu锟斤拷)

锟斤拷锟斤拷锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)要突锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟竭筹拷盲锟絚(di锟斤拷n)锟斤拷锟剿凤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷膹锟�(f锟斤拷)锟斤拷(x锟斤拷)效锟绞ｏ拷锟斤拷锟絚(di锟斤拷n)锟戒實(sh锟斤拷)锟斤拷锟角匡拷锟斤拷锟絖(k锟斤拷i)锟斤拷锟絰锟斤拷锟斤拷要知锟絉(sh锟斤拷)锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷盲锟絚(di锟斤拷n)锟斤拷要锟竭筹拷“越锟斤拷锟紸(ch锟斤拷)锟侥東锟斤拷越锟阶筹拷锟絜(cu锟斤拷)”锟侥癸拷圈锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷要锟斤拷锟皆高讹拷锟斤拷視锟解，還要锟斤拷(du锟斤拷)锟斤拷锟絀(y锟斤拷)锟斤拷锟斤拷試锟叫筹拷锟紽(xi锟斤拷n)锟侥嗭拷(w锟斤拷n)锟絵锟斤拷锟斤拷锟絩(sh锟斤拷)锟絤锟斤拷锟斤拷锟斤拷(du锟斤拷)“锟铰癸拷锟阶發(f锟斤拷)锟截庯拷”锟斤拷锟斤拷锟絉(sh锟斤拷)锟截硷拷锟皆忥拷(qi锟斤拷ng)锟斤拷訓(x锟斤拷n)锟斤拷锟斤拷每一锟轿撅拷锟斤拷(x锟斤拷)锟斤拷試锟斤拷锟斤拷要锟斤拷锟斤拷(d锟斤拷o)锟絎(xu锟斤拷)锟斤拷锟斤拷(du锟斤拷)锟斤拷锟絜(cu锟斤拷)锟斤拷锟斤拷詳锟組锟侥凤拷锟斤拷锟斤拷锟斤拷锟揭筹拷锟絎(xu锟斤拷)锟斤拷锟絜(cu锟斤拷)锟絗锟斤拷原锟斤拷锟斤拷

锟斤拷锟斤拷锟組锟斤拷淇硷拷锟�(qi锟斤拷ng)锟斤拷锟斤拷锟絉(sh锟斤拷)

锟斤拷锟斤拷锟窖忥拷(qi锟斤拷ng)锟斤拷“锟竭匡拷锟斤拷锟絉(sh锟斤拷)”锟节猴拷锟节伙拷锟絎(xu锟斤拷)锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟教學(xu锟斤拷)锟絕(gu锟斤拷)锟斤拷之锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷“锟竭匡拷锟斤拷锟絉(sh锟斤拷)”锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟絰锟斤拷锟斤拷(du锟斤拷)锟节教庯拷锟斤拷(l锟斤拷i)锟絝(shu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟节忥拷(f锟斤拷)锟斤拷(x锟斤拷)锟教學(xu锟斤拷)锟叫緊锟給锟斤拷锟斤拷住锟絎(xu锟斤拷)锟狡忥拷(f锟斤拷)锟斤拷(x锟斤拷)锟侥凤拷锟斤拷锟斤拷锟斤拷群锟斤拷锟斤拷y锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷(j锟斤拷)锟竭匡拷要锟斤拷锟斤拷锟斤拷知锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟秸革拷锟斤拷(g锟斤拷)锟斤拷同锟接次碉拷要锟斤拷M锟斤拷锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟�(d锟斤拷ng)锟斤拷锟斤拷邆淇硷拷锟斤拷|(zh锟斤拷)锟斤拷锟斤拷锟斤拷(du锟斤拷)锟节學(xu锟斤拷)锟斤拷锟斤拷(l锟斤拷i)锟絝(shu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)迎锟斤拷锟侥緊锟饺革拷锟斤拷锟斤拷锟絣(f锟斤拷)锟戒考锟斤拷锟斤拷锟侥和讹拷志锟斤拷锟斤拷锟斤拷(j锟斤拷)锟竭匡拷锟斤拷要锟斤拷锟街�锟絉(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷悉锟竭匡拷锟絵锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷}锟劫度等凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絤锟斤拷(y锟斤拷ng)锟皆的滐拷(zh锟斤拷n)锟斤拷锟斤拷锟斤拷么锟斤拷锟斤拷锟接忥拷(qi锟斤拷ng)锟斤拷“锟竭匡拷锟斤拷锟絉(sh锟斤拷)”锟斤拷锟斤拷使锟斤拷貫锟斤拷锟节伙拷锟絎(xu锟斤拷)锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟絕(gu锟斤拷)锟教碉拷始锟終锟截ｏ拷锟絯锟絳锟斤拷锟斤拷(l锟斤拷i)锟斤拷锟揭碉拷锟斤拷锟斤拷锟角發(f锟斤拷)锟絔锟斤拷锟斤拷锟斤拷“锟缴傦拷(g锟斤拷)锟斤拷锟斤拷”锟斤拷1.锟絣(f锟斤拷)锟絔“锟斤拷锟絍”要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷茫锟�2.锟絣(f锟斤拷)锟絔锟絭锟矫高匡拷锟絵锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(du锟斤拷)锟斤拷一些锟截忥拷(f锟斤拷)锟斤拷锟紽(xi锟斤拷n)锟侥高匡拷锟斤拷锟斤拷锟斤拷锟斤拷c(di锟斤拷n)知锟絉(sh锟斤拷)锟斤拷锟揭傦拷锟斤拷锟紿锟斤拷锟斤拷(f锟斤拷)锟斤拷锟窖學(xu锟斤拷)锟斤拷注锟斤拷锟戒實(sh锟斤拷)锟斤拷锟斤拷锟斤拷通锟絕(gu锟斤拷)锟斤拷锟絀(y锟斤拷)锟斤拷锟斤拷锟絵锟統(c锟斤拷)試锟斤拷锟紺锟斤拷訓(x锟斤拷n)锟斤拷锟侥诧拷同锟角讹拷锟截忥拷(f锟斤拷)锟劫現(xi锟斤拷n)锟斤拷锟皆硷拷锟斤拷W(xu锟斤拷)锟斤拷锟斤拷印锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷(ji锟斤拷n)锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷志锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷邚锟�(f锟斤拷)锟斤拷(x锟斤拷)锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)效锟斤拷锟斤拷锟斤拷試锟缴匡拷(j锟斤拷)锟斤拷锟斤拷要前锟斤拷锟斤拷锟斤拷锟�锟斤拷使每锟斤拷(g锟斤拷)锟絎(xu锟斤拷)锟斤拷锟斤拷要锟斤拷思锟斤拷锟斤拷志品锟絴(zh锟斤拷)锟斤拷锟斤拷锟紹(y锟斤拷ng)锟斤拷磨锟斤拷貫锟斤拷锟节匡拷锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷全锟絕(gu锟斤拷)锟教★拷锟斤拷锟斤拷锟斤拷锟斤拷一锟缴次匡拷锟絬(p锟斤拷ng)锟皆硷拷锟侥成匡拷(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷片锟斤拷锟斤拷J(r锟斤拷n)锟斤拷锟皆硷拷锟斤拷锟紸(ch锟斤拷)知锟絉(sh锟斤拷)锟斤拷锟轿癸拷锟斤拷锟斤拷锟絵锟斤拷锟斤拷锟筋，锟斤拷(y锟斤拷ng)變锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絁(r锟斤拷n)锟斤拷锟皆硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角學(xu锟斤拷)锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟侥讹拷锟斤拷(du锟斤拷)锟絎(xu锟斤拷)锟矫伙拷锟絎(xu锟斤拷)失去锟斤拷锟斤拷锟斤拷锟侥伙拷锟絎(xu锟斤拷)知锟絉(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷知锟絉(sh锟斤拷)锟斤拷些锟斤拷锟斤拷锟斤拷锟統記锟斤拷锟斤拷锟斤拷锟截別锟斤拷十锟剿九歲锟斤拷锟斤拷锟絞锟斤拷锟斤拷锟街讹拷偏锟斤拷锟斤拷锟解不锟斤拷(锟斤拷i)記锟斤拷锟斤拷要锟斤拷锟斤拷锟紷锟絚(di锟斤拷n)锟斤拷锟斤拷通锟絕(gu锟斤拷)锟絤锟斤拷(d锟斤拷ng)?sh锟斤拷)木C锟较撅拷锟斤拷(x锟斤拷)锟斤拷锟筋對(du锟斤拷)锟斤拷锟紸(ch锟斤拷)知锟絉(sh锟斤拷)锟斤拷鞏固猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(du锟斤拷)锟节伙拷锟絎(xu锟斤拷)锟斤拷锟紸(ch锟斤拷)锟絕锟斤拷锟斤拷锟皆匡拷锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷同锟絎(xu锟斤拷)锟斤拷(l锟斤拷i)锟絝(shu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷些锟絎(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷計(j锟斤拷)锟斤拷锟斤拷锟斤拷锟铰凤拷锟斤拷锟缴匡拷(j锟斤拷)锟矫碉拷同锟絎(xu锟斤拷)锟結(ji锟斤拷)锟缴岋拷(du锟斤拷)锟斤拷锟斤拷锟斤拷同锟狡讹拷锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)計(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷O(ji锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷M(j锟斤拷n)锟斤拷锟斤拷同锟絎(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷同锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷锟街猴拷锟組(j锟斤拷n)锟斤拷锟斤拷思锟诫工锟斤拷锟斤拷锟絘(b锟斤拷)锟筋工锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟絖(k锟斤拷i)展锟斤拷

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锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號(h锟斤拷o)