我喜欢春天写一段话

三角形ABC中∠ABC=90°AB=BC三角形的顶点在相互平行的三条直线啊a.b.c上,且ab间距离为2ac间为3,求AC长 -------mike -----(read)english every day动词的适当形式填空 He turn on the radio and stopped ____to the radio.A listend B to listen C listening 选什么,为什么 已知a^2-3a+1=0,求(a+1)^2-5a的值 已知M=-5| 1-a^2 |+5a^2-3a+5.已知M=-5|1-a^2|+5a^2-3a+5.（1）若-1＜a＜1,M是几次几项式?常数项是多少?（2）若| a |＞1,M是几次几项式?一次项系数是多少? I thought __ very important to read english every day.A it B its C it is D that 为什么选A? The Reads_________(not listen) to the radio at that time.为何用were not listening The Reads----(not listen) to the radio at that time The Reads ——(not listen)to the radio at that time.填空 The books in the new library are three times more than those in the old one.请问,those 和 one those 和 one 可以同时使用吗? I go to the library three _____ (time)a week 好人好事日记 瞎蒙的滚蛋,求真正英语大神 （五局三胜制）数学概率题.求大神解答.废话党滚蛋甲乙打比赛,必须分胜负,五局三胜,甲3；0乙概率是多少?请给出详细答案,废话党滚蛋 是不是1/20? 如果答案让我满意. 多给30悬赏. 英语大神快来写选择啊,瞎蒙滚蛋 21--32 什么叫做 复指句 教教我 复指句 把这个句子改为复指句：我的好朋友孔丽每天坚持写日记.请帮我造一个 复指句 做例子 写一个复指句例：每天清晨,我还是早早地来到林子里,面对这位老人,这位耳“聋”的音乐家,我唯一的听众,轻轻调好弦,然后静静地拉起一支优美的曲子. 带复指成分的句子 写出两个复指关系的句子这是保底悬赏分中文的 x^2-10x+9=O怎么解? listen to the radio能省略the吗听音乐可以是listen to music，怎么可以省略呢？ (5x+3)^2=(√13x)^2+[√13x+√(x^2+9)]^2,怎么解这个方程 don't listen to the radio的电吉他谱?the vines 的、若没有、get free 也OK.谢哈、、 Last Saturday I___________(listen)to the radio 分解因式 x的n次方+2x的n-1次方－4x的n－2次方 英语改写句子 最好能解释下 .英语解释句子.Nobody sings better than Jim in his class.有多少正确的答案都写出来..越多越好. 用英语解释句子（同意句改写）1.A few minutes later,she left happily.2.I want to go by train from Shenzhen to Guangzhou.注意是改写同意句,不是用中文翻译句子! 若（2x-1）的0次方=1则x应满足的条件 英语解释句子（同意句改写）1.I'm going to work as a waiter in the restaurant.2.Please remind me of Jim's birthday party.3.Debbie makes a good impression on the customers.4.Children always prefer Lucy to me.5.A well-dressed lady came into 一.式子1/x+2 + （2x-1）的零次方 中x的取值范围是二.已知X的三次方+kx+6能被2+x整除,求k的值三.已知x-y=1 xy=2 求x三次方乘y-2x两次方乘以y两次方+xy三次方的值 改写句子（用学过的英语解释下列句子）1.Bring your desk here,please2.We are short of water3.Add 13 and 6,you get 294.Some dinosaurswere as small as chickens5.It's cold outside,put on your coat,please