电流做功的公式

Open the window.(用He作主语改为现在进行时） He can't open the window?变一般疑问句 英语翻译 She,the,window,open,now.(用现在进行时连词句） 现在美国芝加哥是什么时间 he bought a house the window open.改为被动句 美国芝加哥现在几点了? 孩子英语听力是个困难,利用假期如何能综合提高? 现在进行时 将来时is coming表示的应该是将要来的意思,是将来时.那么为什么是they are coming now.这里不是应该用现在进行时的吗?they are coming nowthey are coming 表示他们将要来了，而now又表示现在 请问中国移动电话打不通时所说的英文是什么?打移动电话不通时所说的提示语：“对不起,你拨打的电话已关机请稍后再拨!”“对不起,你拨打的电话不在服务区请稍后再拨!”“对不起,你拨 Tom dose his homework the most carefully in his class.(同义句)Tom does his homework .carefully..all his classmate. Who listens ( ),Tom,Jack or Bill A the most careful B the most carefully我想知道这两个有什么区别,最高级可以修饰副词和形容词,可他们之间有什么区别 疯狂英语五天训练对英语口语听力帮助大吗请各位朋友给给点建议! 我想自学英语口语,一直想买一套《李阳疯狂英语》,不知是否好用?请大家说说,请大家说说同样是《李阳疯狂英语》,有两套,价格是一样的,一套是《疯狂说英语》（一整套分第一辑和第二辑） 美国芝加哥现在的时间是多少呀 My mother went to England two years ago .She is still there now .改为同义句My mother England for two years 改同义句：Mr Zhang went to London two years ago.He is there now.Mr Zhang ---- ---- in London for two years.用什么时态? ENGLISH最高级后的名词什么时候加S什么时候不加啊 ____all the boys in his class.tom is the tallest 1.in 2.for 3.from 4.of 古埃及神话里的英雄及神的传说事迹越多越好~本人近期收集~长期有效要有事迹才好~光有名字和职位的不算~ 据报道 最近有的医院把一些知名画家的油画作品挂到医院的墙壁上.请根据下列要点提示写一篇120词左右的英语短文,并发表你的看法.1.这个办法不错,因为它能帮助病人减轻痛苦;2.在某种程度 一篇英语作文←_←求速度 随和用英语怎么说 大方随和的英文怎么读 ① buy need bicycle does a she to new 连词组句② this arriving they beijing afternoon in are 连词组句 急求一篇英语作文!速度啊!假定你是李华,美国教师Dannel在过去的一月曾在你校指导学生研究性学习课（inquiry study）,他不久前回国,请你根据写作要点和要求给他发一封电子邮件 1.对他的指导 when she was three years old,she [ ]to her first movie A.goes B.went C.is going D.go mary became a movie star when she was three years old 对when she was three years old 提问 She went to her_______(one)movie when she was three years old.单词正确形式填空 she first went to a movie whenshe was five years old改为she went to *()()whenshe was five years old Shirley Temper b( )a movie star when she was three years old. 已知数列｛an｝是等比数列,且a4＝－27,a1＝1求a5,a8