若直线y=二分之三x+m与y=-

夸父是什么神 夸父是谁?在哪死的? 已知x=-3√3,y=2,是方程x^2/a^2+y^2/b^2=1的一个解,系数a,b是正数,a,b两数的平方差等于20,求a,b的值 已知方程组(1)2x+3y=a+2 (2)x+2y=a-1的解x与y的差为1,求a的值用两种方法 12×1＝12（stamp）是（stamp）还是（stamps）这道算式的单位名称是什么 Do you need stamps?Stamps换成stamp可否? 夸父死前把什么抛弃了 夸父怎么死的?山海经 有说 是累死的但是为什么后边有说是 被应龙帮黄帝在凶犁土丘 南边把蚩尤和 夸父一起杀死的但是夸父到底是怎么死的呢?第二个 夸父 指的是不是 夸父那种野兽?急切 夸父是怎么死的? stamp和press都有踩的意思,有区别吗 夸父究竟是怎样死的? 一本故事书有120页,小明看了全书的四分之三,还剩多少页 一本故事书,第一天看了25页,第二天看了全书的65%,还剩45页,这本故事书一共有多少页? 一步一步计算步骤明确,明天下午就要!帮个忙,么么哒 明天下午要去交作业,帮个忙呗,急,么么哒 这几题怎么做啊,明天下午要去交作业,帮个忙,急,谢谢哈,么么哒 需要什么原料,具体步骤是什么, 醋熘腰花的热量是多少? 需要什么原料,具体步骤是什么, 如何熘腰花 姐姐说我的故事书本书是明明的四分之三.小丹明明的故事书是我的故事书本书的五分之四.明明有24本故事书姐姐有多少本?小丹有多少本 Do come here on Monday,___we,as planned,will take part in the gathering of AIDS preventionDo come here on Monday,____ we,as planned,will take part in the gathering of AIDS prevention volunteers.A．then B．and C．therefore D．or为什么不选A Do come here on Monday,____as planned ,we will take part in the gathering of AIDS prevention volunteers.Do come here on Monday,____ we,as planned,will take part in the gathering of AIDS prevention volunteers.A．then B．and C．therefore D．or两 --How amazing the noodle is!--Yes ,it is _______.A.1740-meter-longB.1740 meters long选哪个?为什么?加-和不加-有什么区别吗?它们都修饰什么? 1.on december 1st,2010,the 23rd world aids day,the starting2.ceremony for aids prevention project is held in chengdu3.aids is deadly disease,whose virus can be transmgtted through4.blood,sex or from a mother toher child before birth.a number of5.teen --- How amazing the noodle is!--- Yes,it is _______,and breaks the Guinness World Record as--- How amazing the noodle is!--- Yes,it is _______,and breaks the Guinness World Record as the longest handmade noodle.A.1,704-meter-long B.1,704-meters-longC How amazing the noodle is!Yes,it is__,and breaks the Guinness World Record as the longesthandmadeHow amazing the noodle is!Yes,it is__,and breaks the Guinness World Record as the longesthandmade noodle.A、1.704-meter-long B、1.704-meters-long C、1 How amazing the noodle is!Yes,it is__,and breaks the Guinness World Record as the longesthandmade noodle.A、1.704-meter-long B、1.704-meters-long C、1.704 meter long D、1.704 meters long 纳闷为什么选D啊?为什么不是A啊? --How amazing the noodle is!--Yes,it is ___,and breaks the Guinness World Record as the longest ha--How amazing the noodle is!--Yes,it is ___,and breaks the Guinness World Record as the longest handmade noodle.为什么答案是D呢?A为什么不能 pleas believe that we will be careful never to make such a mistake again 英语作文 My daily life(我的日常生活）以“我的日常生活”为题写一篇不少于50个字的短文有两点必须回答*What do youusually do every day?*What do you think of your daily life?越快越好!*不要复制，不要简述 Do you think he is the happinest man alive?alive为什么用在man后面