老师和同学

The job is great evident advancement 翻译 这句话为什么用过去完成时?They had then been without sleep for twenty-four hours. 何时用完成时,过去时?什么时候它们可互换?最好有例子 Dream job in the childhood英语翻译 什么时候用完成时,什么时候用过去时? 请问德语中,什么时候用过去时,什么时候用完成时?如:"我喝水"这句可以是 Ich bin das Wasser getrunken.还是 Ich war das Wasser getrunken呢?还是都错呢? 形容日子快的句子（不要名人名言） 形容再平静的日子也早晚会有波澜起伏的诗句? 求形容日子过的很无趣,很空虚的英文句子 I Don't love you but I always will 求翻译 you meet thousands of people and none of them really touch you.and then you meet one person,and your life is changed forever You meet thousands of people and none of them really touch you,下一句是什么 请问those of people 的those是什么词性?those of是做什么成分? 我不知道用英文怎么翻译 用完成时还是过去时?为什么?I arrived by train a moment ago和I have arrived by train a moment ago 哪句对?还是两句都对?为什么? wf ask you help;help me to look after you 发达国家和发展中国家的断定如何判断一个国家是发达国家还是发展中国家?判断的依据是什么? can you ask s_______to help me? 衡量一个国家是发达国家还是发展中国家 一要看：二要看： lots of empty bottles were found under the old man's bed .he must have done nothing but _____为什么选 drink 原型? he must have done it yesteraday,――?he must have done it for 2 years ――?he must have done it yesteraday,――?he must have done it for 2 years ――?he must have been here yesterday――?he must have been here for 2 years――?这几个反 什么时候可以用过去时?I __________(fly,flew) Yun Nan with my parents.我是说这里可不可以用现在时？ 军训的日子,又苦、又累、又恨、又严,可以用哪些词语来形容?最好是四字词语. 过去时可以与for时间段连用?what did Mr smith do before he moved here?he ( ) a city bus for over twenty-five yearsA drove B has driven 区分一个国家是发达国家还是发展中国家的标准是什么? 评价发达国家还是发展中国家的标准是什么? 什么是GDP?发展中国家与发达国家的GDP标准是多少? 现在完成时的过去是过去时还是过去完成时? 过去时 过去完成时 现在完成时I did not have to go to the school because I have a cold!从句中为什么不用had had?麻烦具体说下以上三个时态的区别,具体用法,再举例!例子最好稍微有点难度! 现在完成时的标志,过去完成时的标志,过去时的标志是什么? some of them drink so that they won't have to feel The girl asked if they—— some food and drink with them.中间填take,takes,will take,would take,took哪一个?为什么?