liminqi

you don’t know how sick you make me 艾米纳姆的什么歌 It rained ＿（heavy ）,so he didn't go to work yesterday 1.How did go to work yesterday(dy car)2.when didn't you come to meet us? (ill) 3.why did you finish your work?(last Saturday) 根据括号里的单词写出回答 为啥在一起了就要分手呢. 这类不等式应该怎么解?如图 像这类型的不等式该怎么解?这种类型的不等式我都不懂得解,不知道哪个根用大于哪个用小于? 这种类型的不等式应该怎么解啊? 怎样解这类不等式题目!① a取何值时,关于X的方程(2/3)X-3a=5(X-a)+1的解是非负数?② 已知不等式X+1 S=(1+1/ 1*2+(2+1/ 2*3)+(3+1/ 3*4)+...+(20+1/ 20*21)S=(1+1/1*2)+(2+1/2*3)+(3+1/3*4)+...+(20+1/20*21)=(1+2+3+...+20)+(1/1*2+1/2*3+1/3*4+...+1/20*21)=(1+2+3+...+20)+[(2-1)/1*2+(3-2)/2*3+(4-3)/3*4+...+(21-20)/20*21]=(1+2+3+...+20)+[(1-1/2)+(1/2-1/3)+(1/3 求值:S=(1+1/1*2)+(2+1/2*3)+(3+1/3*4)+...+(20+1/20*21) （1）求值:S=(1+1×2分之1)+(2+2×3分之1)+(3+3×4分之1)+…+(20+20×21）（2）推广（1）中n个括号相加的情形,的代数式来表示S 给未来的我一封信 动点到两个点A(3,—5),B(2,4)的距离相等,求动点的轨迹方程 As a student,you shouln't break the school r___.We shouldn't spit in p___.He often c___ his students when they make mistakes.We should speak to other people____(有礼貌地).What a ___ (有礼貌的) child He always says “please” and "thank you" yesterday I was ill,so I（） a day（）昨天我生病了所以我休息了一天 关于友谊的二人对话（英文） 直线xcosθ+ycosθ=0的极坐标方程为 求以“Do you agree that we can judge a person by the appearance at the first sight?”为话题的对话英语短对话,2分钟以上 ---How is that,Joan?---Yeah,it's from the boss.She ( ) first whether she likes it.A．shall go B.ought to have gone C.should go D.must have go 请讲详细点选哪个还有为什么不能选CAC应该都可以表“应该”嘛但麻烦讲一下为 英语问题Nobody likes to ___.That's why she was unhappy that day.Nobody likes to ___.That's why she was unhappy that day.A.make fun of B.be laughing at C.PLAY A TRICK ON D.be piayed tricks on xcosα+ysinα-p=0的极坐标方程是什么 英语翻译Baby i'm not here to start a fight But i just thought i'd let you (Just thought i let you know) Cause the way that you've been treating me It so unfair baby its so coldAll i do it put you first I be there any time you want me toMaybe that 英语翻译、 就是keyshia cole 的 fallin out. 一个自然数200820092010,最大的约数是它本身,第四大的约数是多少 抛物线上一点到其焦点的距离等于该点到准线的距离么 英语一分钟对话英语一分钟2人对话,话越短越好,一分钟内说的句数越多越好 为什么抛物线中点到焦点的距离等于点到准线的距离? 二人英语一分钟对话大概初一水平,不要太难的. 谁帮我编个英语一分钟对话英语水平就七年级上册 内容随便 Bubbly歌词翻译【关键是Bubbly在这首歌里的意思是?】 BUBBLY歌词中文翻译 英语翻译V1:I've been awake for a while nowyou've got me feelin like a child nowcause every time i see your bubbly facei get the tinglies in a silly placeC:It starts in my toesand I crinkle my nosewhere ever it goes i always knowthat you make me s