试着写2个含有字母想，x，y的多项式

高中英语问题（请给出具体的题目解析）1、_____more energy to my study instead of being crazy about Internet Games,I would be sitting in a comfortable office now. 为什么填“If I devoted”?2、A student of English______limited e 高中英语题求解有疑问谢谢.? ? ? the housing price , several measures have been adopted in the last two years . A lowering B having lowered C to lower D to have lowered .各位同学们能告诉我选什么吗? （高中英语必修二）问题求讲解 题如下：( B )1.-We just saw John at the bookstore.-That' s strange；I didn't think he ___back until tomorrow.A.will come B.was to come C.is coming D.is to come ( D)2.Oil ,____there are several types ,is ill talk to you later 小学比喻句大全 the letters "write" or "read" 看看这个英语句子哪错了A frog likes sleeping in winter just likes a bear. 看看这个英语句子有没有错An increasing number of people are beginning to realize that education is not complete with graduation. What would your perfec pen pal be like? I see your e-mail on the Internet today.I would like to (b ) your pen pal. I find——orange in my desk .____orange is very big .A.an,an B.an the C.the the D.the an Three-fourths of the buildings was destroyed. a.Three fourths of the teachers present _____ againstthe plan.b.Three fourths of the surface of the earth ______covered with water.A.is B.are C.was D.were为什么分别选B、A? 简单英语句型转换1.It is an English-Chinese dictionary.(改为一般疑问句)2.This is an apple and that is a pear.(转化成复数) 英语简单的句型转换why don’t you give her some flowers?同义句why ( ) ( )her some flowers?He taught himself Chinese 同义句He ( )Chinese ( )( )Getting up early is a healthy habit 同义句( )( )a healthy habit( )( )upearly 简单的英语句型转换what is she going to do with that vase?改成用how提问,句中有deal的句子. 超简单英语句型转换1.Jack is good at Chiness.(同义句) Jack ＿＿ ＿＿ ＿＿ Chiness.2.Machael said "I like monkeys very much."(同义句) Machael said ＿＿ ＿＿ monkeys very much.3.Every year over 100 students g 救急,圣诞节该送什么礼物给女朋友呀? 节日太多了,圣诞节要到了,圣诞节要送什么礼物呀? （every ）child in the class passed the examination.为什么用every不用each?不要粘贴each和every的区别来.就题论题,这个题为什么不可以用each?两个词都可以用作形容一,而each一般用于两个和两个以上,every一 English is not so interesting as Chinese ,English is （ ）interesting （ ）Chinese 同义句转换! The children in this class each ___a new school bagA have B has C has got D are having the children in his class each ____new school baga have b has c has got d are having 有哪位高手划分一下句子成分为什么不选c呀 “Did you water the trees?”his wife said to him.(改为同义句)怎么改? One day Jim's wife was cleaning a cupboard."Look at all these umbrellas ,"Jim's wife said to him."There are eight and they are all b ." "I'll take them all to the umbrella shop and have them repaired,"Jim said,"They are too good to t away." Jim took 怎样翻译“When his wife asked him to drink milk ,he alway said to his wife,"I'm not a baby!" 拼音yan yie怎么区分,如何教小孩容易明白? 怎样教孩子写拼音ye 口语课上外教让我们准备个演讲 大家看看什么话题比较热点.控制在五分钟和七分钟之内. 我想改英文名,拼音是Ye Yong Yan,想改做Wing/Yan.最好是wing跟yan加起来,不要winnie.如果想不到就答我wing和yan中那个好点,我姓叶. 最近找了个外教教口语 今天的主题是movie 关于电影的话题 要自己出几个问题问他,有什么问题可以问老外 有关电影 more than one student ____camping for vacation 1.go 2.enjoy 3.goes 4.like