In this paper, hardware implementation and simulation method of channel simulator of Kaband communication satellite syst......

Meg Cabot is the author of more than 50 books for both adults and teens. Her books have sold over 15 million copies worl......

We wish you a merry Christmas，　　We wish you a merry Christmas，　　We wish you a merry Christmas and a happy New Year！　　......

摘　要：强调是有效地进行思想交流的重要手段之一。人们在交际过程中，为了使自己的思想能为听者或读者恰当的理解，必须突出重要的内容......

Learners of English, especially beginners have troubles in understanding speeches by native speakers. Bur how to improve......

In China the teaching of Chinese as a foreign language (TCFL) goes back to ancient times. It is recorded in the histori......

There are only 8 shopping days until Christmas．and the Duhlic is going Dresent-shoping Ccazy．圣诞临近，犒劳自己的东西和送给......

not…until…是近年来高考英语的一个高频考点,它的基本意思是“直到……才”。如:　　He didn’t come until yesterday.直到昨天......

1、Was it during the Second World War_____he died?　　 A.that　　 B.while　　 C.in which　　D.then...

Centrifugal pumps always work under steady conditions,and many researches focus on the steady operation.But transient co......

状语从句不仅是初中英语学习的重点，而且也是每年中考必考的内容之一。其中的时间状语从句更是重中之重。引导时间状语从句的连词有......

形容词化的分词已成为近年来高考考查的重要语言知识之一。例如:　　(2005江苏卷7) Lost in the mountains for a week, the two s......

The aging properties of advanced composite T300/5405 which soaked in 15# hydraulic oil, 4010 lubricating oil, RP-3 keros......

请看下面的“南京市、盐城市2015届高三年级第一次模拟考试”英语试卷中的一题：　　The scientist does not study nature it is us......

Once upon a time， there was an island where all the feelings lived： Happiness， Sadness， Vanity （虚荣心）， and all of the others， ......

Ophelia was not considered a significant figure until the feminist criticisms. Although different critics have different......

在英语教学中,无论在阅读,还是在写作和翻译的过程中,非谓语结构和独立主格结构出现的频率都很高。由于非谓语(Non-finite Verb)和......

普通高中课程标准实验教科书英语模块1第三单元和第五单元中有这样两个句子：　　She gave me a determined look—the kind that sa......

Thanks for your invitation. I’d love to， but I can’t. Because my parents is on business， won’t next month until come ba......

A man tells a doctor， “I think my wife’s going deaf. What can I do ？”　　The doctor says， “Well， try to test her hearing......

A little red hen once found a grain of wheat. “Who will plant this wheat？” she said. “I won’t，” said the dog.“I won......

关于英语中表示季节的4个名词（spring， summer， autumn和winter）前面是否使用冠词，应注意以下几点：　　1. 通常情况下，它们前面不用冠词。......

Spring Festival is coming and the vegetables in the field are green. My mother would like to make dumplings. We do the d......

Denmark will hold a celebration ceremony on April 2,2005,the date when Christian Andersen was born,The activity will las......

运动员在比赛中常常会有孤注一掷的情况，比如体操比赛，如果保守发挥可能会确保得块铜牌，可是对金牌的渴望让他们决定要孤注一掷，挑战高......

近年来,我国对英语教学的重视度越来越高,且在初中英语的教学过程中,展开的教学方式也随之增多,其中,反思性教学就是较为普遍的教......

强调句型是高中语法教学的一项重要内容，也是教学中的一个难点。其基本句型是“It is/was+被强调部分+that/who句子的其他成分”，被......

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until与till的意思和用法相同，两者既是介词又是连词。但在句子开头时要用until，till则多用于口语中。使用时应该注意下面两点。......

until一词英文原意表示“up to the time”,中文释义“直到……为止”。从其意思来看,与段时间且持续义相关。在英语时态中,完成态......

<正> 在中学英语教学中,till,until,by,before,t0,up to,down to 等表示时间的词语,学生掌握起来较为困难,经常导致错句、病句。对......

<正> 关于动词的过去分词和现在分词的构成,语法书是这样说的:以重读闭音节结尾,末尾又只有一个辅音字母的动词,将末尾辅音字母双......

人教版高中英语模块1中Unit 5有这样一个句子：The last thirty years have seen the greatest number of laws stopping our rights......

在前不久由中国音乐家协会创作委员会和北京星海乐器有限公司、日本Roland公司首次携手合作举办的"＇98罗兰杯电脑音乐创作大赛"中，楚......

until表达某动作或状态持续并在某参照时间点终结,一般蕴含着反向状态在该时间点开始。它关联"Vd+until t"和"not Vp+until t"I、I......