英语中现在完成时的概念?谁知道?

相关推荐

• 英语 gossip 是啥词啥意思闲谈，闲话的意思。Gossip Girl，中Gossip被翻译为 绯闻。
• 请帮我解决下面的英语作业吧从B栏中找出A栏中各句的应答语.A栏（ ）1.How are you?（ ）2.Hello!Is that Paul?（ ）3.Where’s My sweater,Mom?（ ）4.Would you like to come to my birthday party?（ ）5.What day is it today?（ ）6.Happy New Year!（ ）7.Can I help you?（ ）8.Could I use your dictionary?（ ）9.Jack,your T—shirt is very cool.（ ）10.What’s the date today?B栏A.Of course.Here you are.B.It’s September 21st.C.I’m very well,thank you.D.Yes,speaking.E.The same to you.F.Yes,please.I’d like a redG.Thank
• 英语翻译家和家人小时候父母很忙,所以我经常在亲戚家或者幼儿园居住.虽然我还很小,但是我知道那不是我的家.那时的我内心深处有一个对家的渴望.从上小学直到高中毕业,我都住在我家里.让我们开心的、伤心的、痛苦的所有事物,都弥漫在那房子里,消散在历史中.渐渐地,我在家里很不开心,没有更多的笑容展露在我的脸上.生活上的琐碎事情令我们发生冲突,积累的情绪越来越多,大吵小闹不断发生.我无心于他们争吵.这时我希望有一个属于自己的家.现在的我依然不愿回家,但我会想念他们.想念他们的好,忘记曾经的不愉快.为什么还是不想回家,我不知道也不想知道.但是我爱他们,我爱我的家人!我现在明白,无论怎样,爱永远在我们的心中.不要用翻译器,我也有!我需要真正的英语!
• 关于广东高考英语语法填空的问题如果是要填的是实词,那么后面的括号里会给出提示；而如果没有括号提示,就填虚词.是要按照这样的原则来做么?那么有篇练习中答案填了you这个词,但是文中又没有给括号提示,you是实词啊.
• 立体几何两道概念题?空间四点中三点共线是四点共面的什么条件?空间四点中三点共线是四点共面的什么条件?一直线和直线外不共线三点确定的平面数可以是?
• 2011湖北高考英语卷中的两道单选题.虽然没有财富值,22.Giving up my job to go back to full-time education was a big _________,but now I know it was the best decision I ever made.A.project B.commitment C.competition D.ambition这题为什么选B 30.When asked about their opinions about the schoolmaster,many teachers would prefer to see him step aside _______ younger men.A.in terms of B.in need of C.in favor of D.in praise of这题为什么选C
• 写作练习中学生是个多梦的季节,你一定做过好梦.王伟做了个梦,梦见自己为上海世博会做一名志愿者：他努力帮助来自世界各地的外国朋友······在交谈中,王伟让外国朋友更多地了解了上海.外国朋友感谢他,并认为他的英语非常好.王伟很高兴,他高兴地笑了······请你根据设定的梦境并加以想象,写一段80词左右的短文.开头与结尾均给出.参考词汇：try one's best,find,talk with,on the wayWang Wei had a dream last night.In the dream,he volunteered to serve in the···
• 根据上面的中文在划线部分用英语写成句子!1.男孩们,例如杰克和大卫,对我都很友好.(such as)2.在作出这一决定的过程中,他起了重要的作用.(play a role in)3.你如果找不到这本书没关系.(matter)4.帮助他们就是帮助拯救我们自己.(by helping)5.我愿意做你所期望我做的任何事情.(be willing to do,whatever)
• 找高手中译英一段话本文以SID-2CM型发电机线路复用微准同期装置为例,通过实例讲解分析,阐述了微机型自动准同期装置在电力系统中的重要作用,并详细介绍了同频并网和差频并网这两种常见模式的基本概念,以及微机型自动准同期装置的基本原理及基本控制方式,为今后更好地应用该装置奠定了良好的基础.
• 在公共建筑设计原理中韵律的概念及常用手法有哪些?
• 用for 或since填空1. Jill has been in Ireland _________ Monday.2. Mr. Jason has been in Paris _______ three days.3. My aunt has lived in Australia_______15days.4. Margaret is in her office. She has been there _______7 o’clock.5. India has been an independent country ______ 1974.7. Nobody lives in those houses. They have been empty______ many years.8. Mike has been ill ________ a long time. He has been in hospital
• 用since和for填空.1.______ two years 2._______ two years ago 3._______ last month 4.______ 1999 5._______ yesterday 6._______ 4 o’clock 7.______ 4 hours 8._______ an hour ago 9._______ we were children 10._____ lunch time 11.______ she left here12.He has lived in Nanjing ________ the year before last.13.I’ve known him __________ we were children.14.Our teacher has studied Japanese _________ three years.15.She has been away from the city ___________ about t