需求交叉价格弹性例题

-who is the man?-oh,he is the teacher ( ) gave us a speech yesterday A.who B.whom C.which I have lots the pen __ my mother gave me yesterday 选项that; which;who;whose;whom并讲一下who;whose;whom的区别? 红楼梦主要人物及其性格分析无 公平公正 成语 名言gbh The moment I got home,I found I -- my jacket on the playground.用leave填空 公平公正的名言警句有哪些? 高尔基的童年的读后感感想内容要多 高尔基的童年 读后感 500以上 有谁有高尔基的童年读后感? 高尔基的童年读后感 西游记人物性格特点 每个人50字~ 《西游记》中4个人物的性格特征 用英语短语造句,一个短语一句in the countryside 在乡村human being 人die out 灭绝find out go for a walk 去散步a long time ago 很早以前challenge...to...向某人挑战and so on .等等copy down 抄写 为什么搜狗输入法打字的时候那些拼音中间会出现很多标点,打出来的字和我想打的字完全不一样 写一段描写春天景物的话,并用上诗句 高尔基的童年读后感600谁有啊 During the battle some soldiers were wounded ,and some missing.and some miss When I entered the classroom,I found some students _____(watch) TV. 为什么答案写的是were watchingWhen I entered the classroom,I found some students _____(watch) TV.为什么答案写的是were watching新目标有一文章写的是 I found a What’re on display in the museum?-Some dinosaur eggs ( ) by scientists 为何用found不用were found 【造句】请造一个句子,用dress作为现在分词短语?1.请用dress造一个句子.2.句子中dress做现在分词3.句子中dress做过去分词4.俺比较害怕遇到dress,不知道什么时候vt,什么时候vi,谈谈对你对dress的认 英语 短语造句子 造句造得好加分1.be interested in 对.感兴趣2.leave sth about 乱丢,乱放3.drive sb to 接载某人去4.be covered with 被.覆盖5.be filled with / be full of 被.充满6.go well for sb 某人很好7.send fo 用以下词组造句,每个词组造一个句子a piece of cake,pick up sb,although,go with,in silence,in time,as though,make sure,put aside 恋爱了(๑´ω`๑) 帮忙计算一下啦计算一下谢谢(๑´ω`๑) 描写地震中的好词好句. I helped my mother_____【clean】 up all the rooms yesterday.Ecah of us____【be】in the classroom now.用所给单词适当形式填空.把原因写出来! ＜西游记＞读书笔记每篇800字 Yesterday I-my mother clean the house 金玉良缘,木石前盟的含义 I find my cat yesterday改错还有I reading a seory book.he name is jack.Don,t is late next time. i could't find my way to the zoo yesterday(改为同义句）I---- ----- ------to the zoo yesterday. 阎老师我想对你说 注：严老师是语文老师,我初一上册快结束了.快点帮我写一篇!