either的用法

The football match______ for twenty minutes. It's still hard to say which side will win.a. hs being b. has played c. has been going d. has been playing请问这个题选择哪个呀?为什么呢?我选择的是的是D,但是答案C呢?能不能说 The students all stood up ____ the teacher came in. 改错We have a Sports Festivals on the playground I believe I can的英语演讲稿,1分钟. 什么是CDM（Collaborative Design Manufacturing）?请问什么是Collaborative Design Manufacturing 什么是Virtual_Design_and_Manufacturing? 辽是什么名族 为什么说一个名族的文学,是这个名族的历史? I didn't begin the class before all the students stoped talking.怎么翻译,before是什么用法,谁能分析一下这个句子? the teacher said " class is over ",the students stood up and walked out.at these words at在这是什么用法可以换为with吗the teacher said " class is over ",at these words ,the students stood up and walked out. 求Nothing On You这首歌的翻译 宋辽之间的《澶渊之盟》和宋金之间的《绍兴和约》算不平等条约吗? 下列事件发生的先后顺序是（ ） ①宋金达成和议②岳飞收复建康 ③宋夏议和 ④宋辽订立澶渊之盟（分数：5） 澶渊之盟与宋金和议有何异同历史 如何正确评价澶渊之盟、宋金议和? this is a bus.(改为否定句） Tom said that you have a long-running process that it will take you one year to c______首字母填空 Customized这个词都有些什么意思啊?最好结合例句,小女子在此多谢了 宋辽,宋夏和宋金关系,看有什么共同点? ah ah when we wre trouble这是我小的时候在磁带上听的歌曲.歌词开头是 ah ah When we wre trouble .给人感觉很动感.是女声唱的. 造几句关于process的英文句子!并翻译一下, You must a good rest.的同义句是什么? 3.You must take a good rest.You must_____a good rest.4.I’m ill today.I_____ _____today.变同义句 新概念英语第二册lesson67的summary writing 辽宋夏金元时期的政治形式和民族关系与下面哪个时期类似a春秋b战国c三国两晋南北朝d隋唐.选择题.并说明理由,谢谢. The eggs are sold_______the dozen.A.by B.with C.in D.for答案应该选A,为什么?请说明原因, 请问In this supermarket,eggs are sold ___ 是用by dozen还是by the dozen 求翻译One way involves tha amazing capacity of the brain to process information subconsciously. 英语翻译转变了建筑师在此过程中的contribution,这个contributin如果直译成贡献好像不太合适,那么应该意译成什么呢?“职能”行吗?好像也不太合适,那么用什么更贴切呢? 看我写的这句话对不对A collogue is fond of discussing various problems with me inasmuch as the think of I am a cooperative girl.In that reasons,we have been a pair of close friend from the first time we discussed. 请问下面句子写得对不对Therefore, how the nervous system work still need exploration, and I eager to undertake such research.exploration是可数么? 写英语文时,用到一个句子 ·it takes less time to ride bikes than to walk主语是动词不定时.所以