夸消防员的短文

请说说一般过去时和现在完成时的区分.请举具体列子说明. flowers,a,are,kind,gift,popular,of是怎么连词成句的 现在完成时怎样才算对现在有影响 什么叫现在完成时? THE KIND OF GAMES 后面用IS还是ARE~ 请问在现在完成时中,主要强调动作对现在造成的影响和结果,这里的影响和结果怎么理解? 现在完成时这几个句子对现在到底有什么影响she has done her homework 这里has done体现了现在完成时 但是说现在完成时体现两个 一个是以前发生的对现在又影响 一个是以前的动作延续到现在 英语翻译 graduates eran up to 75 percent morn than people with just a high school diploma是什么意思 翻译一个英语视频http://www.attitudeisaltitude.com/我要视频的所有英语内容 黄沙百战穿金甲的下半句是什么? 黄沙百战穿金甲后面一句是什么 黄沙百战穿金甲,------------- 黄沙百战穿金甲的意思是什么? Mr.Green_fast and some oganges in the bag该添什么有三种答案：1 run.run 2 run...to run3 running....running 4 run...running 高中物理---静电场中平衡问题--疑惑答案是b和d解释中说“根据平衡条件 T=mg”这个搞不懂? it's hard for a lazy boy to accept the high school diploma. 改错可是是 high school DIPLOMA 诶！！！ Mr.green is very busy the w______ morning.he doen't have a rest. It's hard for a lazy student to accept the high school diploma.哪里有错? 英语翻译开头几句是:王恭从会稽还,王大看之.见其六尺簟(dian),因语恭:"卿东来,故应有此物,可以.请大家帮我愤然仪这篇古文以及这篇古文的题目是什么,(这是开头几句,我要全篇文章都翻译) 英语翻译帝置酒洛阳南宫,上曰：“列侯,诸将毋敢隐朕,皆其言情；我所以有天下者何?项氏之所以失天下者何?”高起,王陵对曰：“陛下使人攻城略地,因以与之,与天下同其利；项羽不然,有攻 alone怎么读 Cyndi made it without a high school diploma怎么翻译 After guaduation he asked to be sent to the place____A where he is most needed B where he need C where he is mostly needed D where is he mostly needed He is too young to be sent to school?The box is too heavy to carry/be carried.为何第一个句子必须用被动,第二个主被动都可以呢? 初中告别母校的作文 别了,那段情翻译成英语 But first I need to buy the new mobile phone I saw advertized this morning.谁能帮我分析一下这句的语 the real noise came反义疑问句 there was no food here 反义疑问句school ended.改为同义句 能帮忙找下LENA的WHAT HAPPEN TO ME try to do、managa to do区别 What well we do?变成be going to 句型 是什么?一会上学了.