hzau-2014s公共c作业4-指

帮个忙 把一个多项式变形为两数和(差)的平方形式叫作配方法.用配方法也能因式分解,如a^2+10a+9原式=【a^+10a+(2分之10)^2-(2分之10)^2】+9=【(a+5)^2-5^2】+9=(a+5)^2-16=(a+5）^2-4^2=(a+5-4)(a+5+4）=(a+1)(a+9） What else does she have to do at school.（同义句转化） what does she have dinner; what does she have for dinner;what is for dinner的区别是什么? what does she like to have?有没有对若详细解释就加分 如何学会读英语单词 pets二级和三级分别要多少词汇量? 大学四级英语和公共英语三级要求掌握的词汇量一样吗 PETS四级需要的词汇量是多少? What does she put ____her locker?A.in.B.on.C.under.D.behind. ELEVEN这是什么意思? 桃花源记中的一字多义,通假字,古今异义有哪些?急用马上就要. 口语交际 与xx对话 你的童年快乐吗 b(i)scuit 和thin 中的i 发音相同吗? five和thin中的i发音相同吗 thin和gift的i的读音都一样吗? This和thin中的i发音相同吗? 连词成句 1.does What she have on her farm 2.do they连词成句1.does What she have on her farm2.do they what in classroom have their3.is There a in cat my bedroom4.There an is umbrella in my bedroom5.they do What have the on farm最好有翻译 I have lunch (at twelve o'clock) .对括号内部分提问 问：I have lunch at twelve o’clock 划线部分提问（at twelve o’clock ）划线部分.问：bai jie likes history very much（变一般疑问句）问：I have lunch at twelve o’clock 划线部分提问（at twelve o’clock ）括号里 We have lunch at twelve o'clock的问句是（）（）you do at twelve o'clock We often have lunch at twelve o'clock.对at twelve o'clock提问.___ ___ ___ ___often have lunch? We have lunch at about twelve o'clock at school.(对划线部分提问,划线部分是：at about twelve o'clock ） Eleven是什么意思啊、 eleven什么意思? ELEvEN是什么意思啊,速回 解析句子,这是形容词开头引导全部倒装?Coincident with concerns about the accelerating loss of species and habitats has been a agrowing appreciation of the importance of biological diversity那么根据语法这是什么形式引起的 关于形容词前置倒装的问题 How beautiful looks the girl!形容词前置一般要倒装 How beautiful the girl looks!感叹句不倒装 请问那个正确?How beautiful dose the girl look？那就成疑问句咯 1.作表语的现在分词,过去分词,形容词放在句首,必须完全倒装.有请专家解释这条语法规则对吗? 形容词倒装不能提前? so+形容词置于句首主句半倒装还是全倒装 如So tall is he,he... 什么叫做做人要圆滑?什么叫圆滑? lake的中文+读音