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新概念3第九课的问题The radio would signal the rate at which the ball was slowed down and scientists would be able to calculate hoe dence the atmosphere is .这句话中,“the ball was slowed down ”是虚拟语气的用法吗?可那篇文 新概念第三册第九课中问题one of the things that fascinates us most about.中fascinates是否应改为fascinate my teacher made me stay at school because I didn'tfinish homework yesterday中的stay为什么不用过去式? My teacher was made _____ his teaching because of poor health.A.giving up B.to give up C.give up D.given up 新概念第三册 第二课中的时态问题在新概念第三册 第二课中的‘I’m trying to repair the bell,’ answered bill.’ I’ve been coming up here night after night for weeks now. You see, I was hoping to give a surprise.’这句 My teacher was made _____ his teaching.It makes my teacher give up his teaching because of poor health.改为被动为什么不是My teacher is made give up his teaching because of poor health而是My teacher was made give up his teaching because of Almost all the people in Brewster are happy that their city's new shooping mall is now open.这个句子that引导的是什么从句啊? drinks是什么意思activities是什么意思 drinks的意思thank you energy drinks 是什么意思? 请问hold drinks是什么意思?谢谢了~`~非常感谢~ 新概念语法精粹时态问题the old scientist_to do more for country A:is washing B:has been washing C:wishes D:has been wished选D,为什么用完成时?用is wished 可以么?为什么用完成时？用is wished 可以么？ “天空依然阴霾,依然有鸽子在飞翔”最先出自哪里? 新概念二 时态问题第28课 but none of them has been turned to stone yet!这句话是现在完成,不明白has been后面能加turned吗?他不是动词吗?第二个问题,如果主句用的是现在完成时,前面的状语从句中的动词 歌词中有“天空依然阴,那依然有鸽子在飞翔”的歌叫什么名 i have two skirt .one is yellow,_______is black. 求一篇最近的单词简单的VOA慢速英语地址要4分钟左右 单词一定要简单 给MP3地址就行 找了很久了,都是慢速英语的,谁知道哪里有VOA标准英语的词汇表啊? 数学不好啊,看不懂. voa标准英语每分钟多少单词 4级快考试了,想听听英语,内容是BBC,VOA这些比较知名的电台的.我习惯听着记单词,所以想找有翻译的. 求200字左右祝福语求一篇文章 要求新颖 幽默 的结婚祝福语 有两道数学题以前记的笔记有点看不懂了,关于函数,求函数的值域（用判别式法）f(x)=x²-x/x²-x+1令y=x²-x/x²-x+1yx²-yx+y=x²-x(y-1)x²+(1-y)x+y=0当y-1=0 即y=1,1=0 ∴y≠1当y-1≠1时 即 初中学习时不用心学,初二一年玩过去了,可数学依然不是很撇,高中学理科认真学学得走吗?初三依然没认真学. 怎么我会那么不喜欢上数学课啊,对数学一点也不熟悉,我好想会数学啊,可我不想学啊. VOA 常速英语 的 词汇量 大概有多少?能给我个有根据的大体数字吗?假如看的懂VOA常速是不是代表看主流英文读物已经没有问题了? “我听不懂您讲话”用英语如何表达? 求一篇一般过去时文章要过去时的,急用~@_@~````````快了,题材不限````` 英语i could never be a stockbroker because i can't make decisions quickly.could 在这里是可能的意思吗?never 是从不的意思吗? 为什么气球装满了水摔不破 英语翻译“当他正讲到兴头上的时候,有人推门进来” hear与hear of 和because与because of的区别请举例