已知abc均为整数，且满足a^2+b^2+c^2+3<ab+3b+2c

telephone number several times,but he couldn't learn it by heart.——the telephone number several times,but he couldn't learn it by heart.Ahaving told B Having been told .C although he had been told D He had been told.我想知道这道题目涉及 【初二英语】He tried ___ ___ smoking several timess,but failed.他多次尝试过戒烟,但失败了.He tried ___ ___ smoking several timess,but failed.他呼吸有困难.He has ____ ____.一空一词 pleasant pleased 区别Mr Green is really a ___teacher .her lessons are interesting and unforgettable.A.please B.pleasure C.pleasant D .pleased 要原因! Joe prefers skating to skiing.Joe prefer to skate rather than skiing.这个句子为什么前面用s,后面不用呢 Li Fei lives c_____ to a river .she often washes clothes in the river in summer She lives in Singapore(对Singapore提问) She lives in Singapore(对Singapore提问) ( )( )( )she( )( 一个英语问题,关于only修饰状语第一道题 it was only when i got home late in the evening that ___ what had happened to my brother A.i knew B.i had known C.did i know D.had i known 这个是成都还是绵阳的二诊题,答案是选 only 的用法可不可以放在时间的后面修饰时间状语2楼"文静"的你没有事情闲的,我没有让你来答.你也不怕累着 Were battle and war all they were familiar with?这句话的结构是怎样的?变成陈述句是怎样的? The headmaster spoke highly___the players and they were pleased with themselves,too.为什么要填of而不用to? everybody was pleased,and they all shouted with excitement.这句话的仿写,随便如何,只要差不多就行 When she was ready to go to work this morning,she found her car _____ ______ ______(steal).在横线上填写3个单词 you are where you are 什么意思 Hi where you been and how are you的中文翻译 pleasant,pleased,pleasing的用法区别是什么 pleasant、pleased、pleasing的用法区别禁止照搬词典!我要的是区别! please,pleasant,pleased和 pleasing有什么区别?主要是用法上的区别。解释以后最好能各举一例进行说明。 欣赏“青花瓷”这首歌（和歌词）,记录听这首歌的感受.谢了 我也很喜欢听这首歌广东话怎么说 郑源的 为爱停留 ,表达了他怎样的情感…?我很喜欢听这首歌,可能我和他有相同的情感才会喜欢这首歌吧 skiing 名词time造句,和动词time造句 It's time ---(take )-----(exercise)with the children take up to 4 capsules 3 times a day with 4粒X3次还是3次共4粒,简单点就是每天12粒还是4粒 It is time for class.中的是class什么词,动词?名词?还是动词加名词的词? 回答两个问题：what did you see?.what did you eat?今天就要了,急 children should eat lots of v- what do you have for d- how m- apples do you have. what adout junk food?how often do you eat it?中文怎么写 I believe it will like what you want to是我相信它会如你所愿吗? Did the police believe that he hadn't yet stolen the car? The passenger told the police he couldn't believe ___at first.A.what does the captain say B.what the captain saysC.what did the captain say.D.what the captain said