谷山乐园二期多少钱

高一英语课本答案RT,哪里有呢? 但看不懂（急）在函数f(x)=ax²+bx+c中,若a,b,c成等比数列,且f(0)=-4,则f(x)有最__值为__设b=aq,c=aq²,则f(x)=ax²+aqx+aq²又f(0)=-4 所以aq²=-4因为q²＞0,所以a＜0[这里不懂]故f(x)有最大值, 高一英语书主编 白居易写《赋得古原草送别》时几岁 草是白居易几岁写的 白居易写,草,是几岁写? 白居易写《琵琶行》时几岁? 白居易几岁 learning at high school is more structured than learning at universityOutline one similarity and two differences between them.最好是在structure上的相同和不同,还有题目中的high school和university 是指国外的,不是中国的. Every year,more and more students become volunteers.The projects may be with their school,neighborhood,or town,but the work of all volunteers is important.Students find that there are many advantages to volunteering.First,volunteering helps others.Ma university students ,like grade-school students ,can gain much more from lectures...like grade-school students 是插入语吗? find+sb./ sth+doing / done,什么时候用doing,什么时候用done?用doing 和done 的时候有什么区别?例如,when he work up,he found himself locked in the room.这里用locked 是表过去还是表被动? she is ( )busy these days.only real really well 选一个 《欧也妮·葛朗台》中,葛朗台死后,欧也妮又发生了哪些故事,请简要概括 简述《欧也妮 葛朗台》的故事为什么说葛朗台占有金子,却是金子的奴隶? real 和really哪个后面可以 加形容词 再加一个名词呀还有...real是修饰名词的么 really是修饰动词的么 那个可以加形容词呀例： 是really good还是real good? 函数数学高手请进不懂勿回答1.设f(x)=lg3 求f(x+1)-f(x-2)2.为什么y=3log@x = y=logax3次方为什么 y=x = y=2的log2x方快者准确者得分 简述《欧也妮 葛朗台》的故事内容约50字左右 1.（)-_______do they learn chinese -They learn it from their Chinese friends.1.( )-_______do they learn chinese-They learn it from their Chinese friends.A.When B.Why C.What D.How2.( )Don't laugh _______someone who is _______trouble.A.at;in B.in;at C 林黛玉进贾府中二词的赏析 宋江的三个故事(各100字) 这个是什么电视吗.你们懂不懂 反义疑问句：She was late,___,__? 1+1=? 懂不懂? 英文懂不懂?纹身是种会上瘾的痛,英语怎么说?要来纹身的请准确一点 “逆境出人才”的道理论据跟事实论据 谁有啊 有关逆境造就人才的事实论据和道理论据最好短一些,事实论据最好有代表性 关于“逆境出人才”的事实论据和道理论据（简短滴~）一定要简短滴~多得抄着太麻烦 逆境是否出人才?请说明论点,论据,举出事例 关于机遇出人才的道理论据列举正面5个反面5个共十个, It would't have been better if it'd been a little bit cooler. his advice has made the design better than it would otherwise have been这个句型中为什么要用 otherwise ,otherwise 为什么要放在 would have been 中间,