龚光华回答:
你干了什么,就照实写出来,不就得了.
一次函数与反比例函数解析式的问题一次函数y=kx+b的图象与反比例函数y=m/x的图象交于A(-2,1),B(1,n)两点,求反比例函数与一次函数的解析式一个二次函数经过A(-2,0),B(1,0),C(0,-2),这个二次
英语词组造句.addup,calmdown,havegotto,beconcernedabout,walkthedog,gothrough,setdown,aseriesof,onpurpose,inorderto,atdusk,facetofact,nolonger,sufferfrom,betiredof,packsthup,getalongwith,fallinlove,joinin,becauseof,c
1,Mya,(familyare)abigb,(one).()改正为____2,Therea,(aremany)b,(mousse)inthezoo.()改正为_____3,Thea,(trousers)b,(isa)littlec,(tight)forme.改正为_____