第二章 事已至此,先学习吧

“susu,ayizhiyounver,meiyouerzi,nijiudayingayiba。”

“zhiyaonidayingzuoayide‘gan’erzi,ayimeigeyuehuijinilinghuaqian100wan,dengnidaolefadingnianling,ayijiugenniqulingzheng……”

……

qixianyishuangheimousisidingzheshoujipingmu,yishijianmengzhule。

zheibushizuowanmengdaodeneiqingxideyimuma?

weixinxiaoxiyizidoubucha。

genzuowanmengzhongdeqingxingyimoyiyang。

xianshiruzuowandemengjingyiban,zhenyouyiweiduojinshaofuxiangyaobaoyangta。

qixianbujindaganzhenjing:chuanyue,jinshouzhi……

nandaotadejinshouzhishimengjingchengzhen?weilaiyushi?

qixianxinchaopengpai,ruguozhenshiruci,neijiutaihaole。

“budui,wozuowanhaoxiang……jujuele,yitiaoxunitishichuxian,ranhouhuodeleyigejiangli。”

qixianmeitouqingzhoulezhou,xiangqilezuowanmengzhongdeqingjie。

jiexialai,tahuizuochuxuanze,jujue……e,zheizhonghaoshi,zhenyaojujuema?

qixianyiyaoya,yazhileneixindandanbushe。

mingmingzhong,qixianganzhidao,cishizhiyaozaixianshizhongzuochurumenglideyizhixuanze,jiuhuihuodemengzhongdejiangli!

weileyinzhengcaice,tagancuililuodizaishoujiweixinshangdazi,huifuleyichuanzi:wojujue!qingyihoubuyaozaidarao……

齐羡的回复一发出。

zheiweipeiayijinglikemiaohuileyitiaoxiaoxi。

qixianmeiyoulihui,tacishidezhuyiliyijingquanranbuzaizheili。

zaitadazijujuedeneiyimiaozhong,hurannaohaizhizhongxianxianleyitiaoxunitishi!

【xuexicitiao:jiduzilv】

【xiaoguo:“xuexirumi,wufaziba”,jinjiexuebadetiaojianzhiyi。】

suiji,qixianyouranershengchuyizhongqimiaodeganjue,fangfoyizhongxiaoguobuffjiashen。

“zheizhenshi……jinshouzhi!”

qixianshentidunleyidun,nannandeshuo。

zaiyishaneijingchahexingfenzhihou,qixiandexintaizhuanbianhenkuai,huranxinzhongyouleyizhongkewang:xuexi。

tamingbaizheidagaishiganggangjiashende“jiduzilv”dexuexixiaoguoyuangu。

qixianzheiyiketounaoqingxing,bingweiganjuedaoshentiyoushenmebushi,chulekewangxuexi,yeweichajuezishenfashengqitadebianhua。

齐羡才松了一口气。

“shiyizhici,waijiedeshixianbuguanle,wohaishixianxuexiba。”

ruguoneiyuzheitiaoluzhendusile,qimayedejitahungewenping,weilaiyoukoufanchi。

qixiansihubuxiangdangeyifenyihaodexuexishijian。

tacongzijifangjianli,lijizhaochulejibengaozhongkeben,yuwen、shuxue……haiyouhouhoudeyidaluogekedejuanzi。

jinnianzhengchuyugaosan,qianyiduanshijian,tayizhimangzhecanjiazongyi,xuexiaodoumeiquguojici,zuoyeziranyegubushangzuoduoshao,dadoushikongbaijuanzi。

talaidaokuandadeketing,zuozaiyizhangqingshedalishixiezizhuoqian,naleyizhangkongbaide15nianshuxuemonishijuan。

齐羡开始刷题。

选择题。

1.yizhijihea={x|-5<x3<5},b={-3,-1,0,2,3},zea∩b=()

A.{-1,0}

B.{2,3)

c.{-3,-1,0}

d.{-1,0,2}

????

zheidi1daotimu,si……jiujileqixiandangtouyibang!

qianshixuezhadetakandaozheidaotidediyiyan,bianyouzhong“siqudejiyi,kaishigongjiwo”decuojue。

“qianshidegaokaoyiguoquleshinian,woxuedegaozhongzhishizaojiutongtonghaijilegekelaoshi。”

haozaiqixiandeqianshenhaiyouyibufenxuexidizi。

qixianrenzhensikao,zheitimu……

选择A。

hebushaomingxingerdaiyiyang,qixianyuanbenjiudujingchengyijiagongliguojizhongxue,anzhaoxueyeguihuabuyongcanjiagaokao,keyizhijiechuguoliuxue。

qixiandefumuliquzhihou,tabuxiangchuguo,youzhuanhuiletizhineigaozhong,jinniangaosan,6fenbianyaocanjiagaokao。

qixiandeqianshenbushixuezha,danzaibanjilipaimingzhichuyuzhongdeng。

众所周知。

guojigaozhongheputonggaozhongdejiaoxuefengge,xuexijiaocaidoubuyiyang。

erqieqixianzhongtuzhuanxue,xuexichengjishoudaobuxiaodeyingxiang。

2,zaipingmianzhijiaozuobiaoxixoyzhong,zhixiany=2x+tyuyuanc:x2+y2-2x+4y=0xiangjiaoyudiana,bruo∠acb=2π/3,zet=()

a.-½huo-11/2

B.-1或-6

c.-3/2huo-13/2

D.-2或-7

fanyuelekeben,zhongwenleyibianzhishidianhekebenshangdetixing。

jiedaguocheng:(x-1)2+(y+2)2=5……

t=-3/2huo-13/2

选择C。

第2道题答完。

jiexialaibianshidi3daoti,di4daoshuxuexuanzeti……

yidaotiyidaotidedazhe。

jiuzheiyang,qixianjinruxuexizhuangtaihou,bianfangforumiyiban,fengkuangxuexi。

jiuliantabeiwuxian,mianlintafangdezaogaozhuangkuangdouzaoyijingpaozailenaohou,haosidoumeiyoudangqiandexuexizhongyao。

shoujidiaochenglejingyin,fangzaiyibian。

weixin、weibodengshejiaoruanjiandexiaoxi,rangshoujipingmubuduanliangqi。

gezhonglaidianrangshoujibushifachuzhendongsheng。

qixianzuotideshihou,zhuanzhusikao,shenduchenjinqizhong,duiwaijieyiqiedouzhizhibuli,meiyouyisibeidaraodao。

dajiadouzhidao,yixienanti,tebieshishuxueti,bushinifafenyixiajiunengjiedachulaide。

birushuxuemonishijuanzuihoumianjidaoyazhoudati。

公认的难解。

chulexueba,daduoshuxueshengmianduizheileiyazhoudati,wangwangdouhuishushouwuce,fenfenbaixiazhenlai。

yuanhuashidepaoxiao:zheidaotibuhuizuo,tainanle,zhendetainanle。

yuanbenqixiankanyiyanzheizhongshuxuenanti,yehuijiaokubudie,ganjuetouteng!

erxianzai,qixianyinyouxuexibuffdeyuangu,juranweigandaoshangnaojin,yeweizishengchuyisidexiaojiqingxu。

jinguanhaijiebuchulaidaan。

danqixianhuibanantidangchengtiaozhanyouxiboss,yikaofanyuekeben,chaxuexifudaojiaocai,yongwangshangzuoyebangappdeng,changshigezhongfangfazhansheng,xiangshouqizhongdelequ。

qijian,qixianjiandanchiledianlingshi,haiyoushangxishoujian,doushishoubulikeben、shijuan。

buzhibujue,shijianlaidaolewanshang12dian。

齐羡学习正过瘾呢。

“zaixueyihuier,cishishuijuetaizao,dengdaolingchen2dian,wozairushuiyebuchi。”

qixianyibianmaitouxuexi,yibianneixinbaozheng,dengdao2dianyidingrushui。

……

深夜2点。

“zaidengdeng,cai2dian,dengshuatidaolingchen4dian,woyidingzhunshishuijue。wohaiweijianguolingchen4diandeluoshanji……jingchengdeyejingni。”

qixianlianlianbushe,tuoyandao。

……

凌晨4点。

“wo……shuawanzheiyidaodatijiushuijue。”

qixiankanleyiyanshijian,bianyoumaitouxuexiqilai。

……

凌晨6点。

qixianzhaojiuzaixinwupangwudexuexizhong。

……

早上8点钟。

qixianzhongyutingxialexuexi。

ruguoyouwairenkandaozheiyimu,haiyiweitagangqichuang。