盘古他的眼睛变成了什么

怎么用心算加减乘除 一辆汽车从甲地到乙地,第一小时行了全程的百分之25,第二小时比第一小时多行了20千米,还剩下200千米,甲乙两地全长多少千米 已知圆O是△ABC的内切圆,切点是D、E、F,如果 AE=1,CD=2,BF=3,且△ABC的面积为6,求内切圆的半径r 设三角形ABC内切圆O切BC于D,过D作直径DE,连AE,并延长交BC于点F,若BF+CD=1998,求BF+2CD=?要过程 下列词语的读音全都正确的 一组是A、龌龊（chuò）怅（chàng）然咬文嚼（jiáo）字B、沟壑（hè）岱（dài）宗既往不咎（jiū）C、信笺（qiān）恩赐（cì）杳（yǎo）无音信D、黯（ān）然剖（p 把下面词语中的“啊”和正确的读音用线连起来真难谈啊 真挤啊 真静啊 多纯熟啊 真好啊 a na nga ua ia 甲数的五分之四和乙数的八分之三相等厕甲数是乙数的（）乙数是甲数的（） 已知a>b>1,且loga^b+logb^a=10/3则a与b之间的关系 已知a>b>1,且loga b+logb a=10,则loga b-logb a= 客车和货车同时从相距550kg 的甲乙两地相对开出,经过2.5小时两车相距200km .若货车每小时行60km ,则客车每小时行多少千米? 甲乙两地相距550km,客车和货车分别从两地向向而行,5h相遇,客车与货车的速度比是5:6,客车与货车的速度分别是多少 客车和货车从甲乙两地相对而行,过了6小时相遇,又过了4小时客车到了,货车还剩200KM,问甲乙两地长多少 甲乙两地相距550km,客车和货车分别从两地相向而行,5h相遇,客车与货车的速度只比是5：6,客车比货车的速度分别是多少 英译中One more thing is that surpermarkets are mostly in the neighborhood of some house. 3.They will study at home___computers.A.in B.to C.on D.from loga^3》 logb^3,且a+b=1,那么 已知a>b>1,且loga^b+logb^a=3/10,则logb^a的值如题 朝花夕拾的《阿长与山海经》我要原文!请知道的朋友帮帮忙了啦! the room is in a safe and quiet neighborhood of Brooklyn 怎么翻译 翻译并填空：On the steps of one building ,a group of engineering seniors gathered ,discussing the exam due to begin in a few ____.On their faces was confidence .This was their last exam —then on to ___and jobs . 泰坦尼克号中杰克与柔丝在最后时刻的英文对白,完整点的 借景抒情诗有哪些?谢谢!拜托了! When that kid Chris, whose house she's going to, made up the chart 请直译. She made the house _______(clean) She wants her p------to make a house w------the shapes. The Olympic Games have never been held before in this country(用they为主语改为主动语态They ______ never ______ the Olympic Games before in this country 借景抒情的句子要50字不要诗歌 借景抒情的诗句有哪些有作者出处 1.如果Loga 3>Logb 3>0 那么a、b的关系及范围.2.如果集合x∈A=>x∈B,则集合A与B的关系是.1.如果Loga 3>Logb 3>0 则,A.0 已知Loga 3>Logb 3>0 那么a、b的关系及范围.A.0 翻译 I would like you to come to my house.What about swimming in the pool? 翻译：discuss all you would like to do with your classmates.