巨大八爪鱼的个人主页

点击/回复	标题	最后回复	发表时间/侃吧
640/0	庞贝城现在是意大利著名的旅游胜地于是有机会了我也想去	7-27 巨大八爪鱼	7-27 庞贝城吧
650/0	美国的五年级数学课本上也有pompeii的介绍	7-27 巨大八爪鱼	7-27 庞贝城吧
672/0	原来，那些尸体在16世纪早就被人弄成雕塑了现在城内基本上找不到原始的罹难者的真实骨架了	7-27 巨大八爪鱼	7-27 庞贝城吧
403/2	许四多y吧开放 http://tieba.baidu.com/f?ie=utf-8&kw=%E8%AE%B8%E5%9B%9B%E5%A4%9Ay	7-26 巨大八爪鱼	7-26 许四多吧
304/0	百度许四多吧仍然不开放以前的帖子呢	7-26 巨大八爪鱼	7-26 许四多吧
716/1	Revive_ctg终于又登老号了	7-26 巨大八爪鱼	7-26 魔塔洲吧
605/0	已知等比数列{a_n }的各项均为正数，且2a_1+3a_2=1，a_32=9a_2 a_6。设b_n=log_3⁡〖a_1 〗+log_3⁡〖a_2 〗+⋯+ 已知等比数列{a_n }的各项均为正数，且2a_1+3a_2=1，a_32=9a_2 a_6。设b_n=log_3⁡〖a_1 〗+log_3⁡〖a_2 〗+⋯+log_3⁡〖a_n 〗，则数列{1/b...	7-26 巨大八爪鱼	7-26 灌水吧
441/0	已知等比数列{a_n }的各项均为正数，已知等比数列{a_n }的各项均为正数，且2a_1+3a_2=1，a_32=9a_2 a_6。设b_n=log_3⁡〖a_1 〗+log_3⁡〖a_2 〗+⋯+log_3⁡〖a_n 〗，则数列{1/b...	7-26 巨大八爪鱼	7-26 灌水吧
533/2	数列{1/b_n }的前n项和为-2n/(n+1) 他的第一项和为-1，前两项和为-4/3，前三项和为-1.5 前四项和为-1.3	7-26 巨大八爪鱼	7-26 灌水吧
545/2	1，3，9，27，...，3ⁿ⁻¹	7-26 巨大八爪鱼	7-26 灌水吧
339/0	已知抛物线y2=4px,弦AB过焦点F,设\|AB\|=m,三角形AOB的面积为S,则S2/m为定值	7-26 巨大八爪鱼	7-26 灌水吧
369/0	已知抛物线方程y²=4x，过焦点作直线L交抛物线C于A、B两点，则1/AM+1/BM恒为定值（AM和BM是长度）	7-26 巨大八爪鱼	7-26 灌水吧
392/0	已知椭圆C:x的平方/a的平方+y的平方/b的平方=1(a>b>0)的离心率为三分之根号三，以原点为圆心，椭圆短半袖长为半径的圆与直线x-y+2=0 已知椭圆C:x的平方/a的平方+y的平方/b的平方=1(a>b>0)的离心率为三分之根号三，以原点为圆心，椭圆短半袖长为半径的圆与直线x-y+2=0，若P与A、B均不重合，设直线PA与PB...	7-26 巨大八爪鱼	7-26 灌水吧
374/1	已知椭圆C:x的平方/a的平方+y的平方/b的平方=1(a>b>0)的离心率为三分之根号三，以原点为圆心，椭圆短半袖长为半径的圆与直线x-y+2=0 已知椭圆C:x的平方/a的平方+y的平方/b的平方=1(a>b>0)的离心率为三分之根号三，以原点为圆心，椭圆短半袖长为半径的圆与直线x-y+2=0相切，A、B分别是椭圆的左右两个点，P为...	7-26 巨大八爪鱼	7-26 灌水吧
355/4	已知集合A={x∈R\|mx2﹣2x+3=0，m∈R }。若A中至多只有一个元素，则m=0或m≥ 1/3 已知集合A={x∈R\|mx2﹣2x+3=0，m∈R }。若A中至多只有一个元素，则m=0或m≥ 1/3	7-26 巨大八爪鱼	7-26 灌水吧
330/0	已知abc为三角形ABC的三边的长,且满足a^2+b^2+c^2=ab+bc+ac,则ABC的形状是等边三角形已知abc为三角形ABC的三边的长,且满足a^2+b^2+c^2=ab+bc+ac,则ABC的形状是等边三角形	7-26 巨大八爪鱼	7-26 灌水吧
367/0	已知不等式x∧2+(1-m)x+1＞0对任意的x∈(-1,+∞)都成立，则m可以在{-1}U(3,+∞)中随便取值。随便取值！	7-26 巨大八爪鱼	7-26 灌水吧
337/1	She remains working. I remain practising English.	7-26 巨大八爪鱼	7-26 Why do you like Australia吧
303/0	Why does he become the admin? Because he wants to remove some posts.	7-26 巨大八爪鱼	7-26 Why do you like Australia吧
366/3	How many stones have fallen? How many stones had fallen before the plane landed?	7-26 巨大八爪鱼	7-26 Why do you like Australia吧
669/14	Did she jump down the building? Where did she jump down the building? For what reasons did she jump down the building? What di...	7-26 巨大八爪鱼	7-26 Why do you like Australia吧
350/1	For what reasons do you study English? For what reasons don't you learn French?	7-26 JosephHeinrich	7-26 Why do you like Australia吧
295/0	He must be very angry now.	7-26 巨大八爪鱼	7-26 Why do you like Australia吧
339/0	Why didn't she eat ice-cream? She wanted to. But she had no money.	7-26 巨大八爪鱼	7-26 Why do you like Australia吧
364/0	Why are you looking at the blackboard? Because the shadow on the blackboard is ..	7-26 巨大八爪鱼	7-26 Why do you like Australia吧
339/0	What are you thinking? I'm sorry that he has jumped down the building with red blood.	7-26 巨大八爪鱼	7-26 Why do you like Australia吧
362/0	What food do you like in Australia? I like French Fries.	7-26 巨大八爪鱼	7-26 Why do you like Australia吧
377/1	What language do people there speak? They speak English. Hello	7-26 JosephHeinrich	7-26 Why do you like Australia吧
340/1	Why do you like Australia? Because the animals there are very cute.	7-26 JosephHeinrich	7-26 Why do you like Australia吧
333/0	今天下午终于来电了我爸说：如果他今天没去找市政府，那么星期一都不会来电。	7-25 巨大八爪鱼	7-25 八爪鱼工作室吧
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