描写老师的成语

Speaking English is a piece of cake.请翻译此句并解释为什么不用speaking 要用ing形式,为什么不用speak. Speaking English is a piece of cake.其中Speaking中的P的发音是不是被同化了,到底发P还是发b? 有谁知道,English is a piece of cake.的使用语境? English is a piece of cake. But life is a dard cake.I can go back. 英语中有没有“a piece of work”表示难题,困难,难相处.和piece of cake正好相反的 为推翻北洋军阀的反动统治,中共对国民党采取什么政策?结果如何? 享受生活英语这么写为什么啊 翻译:I hope to set up cooperation in running school with your school on the basis of cmmon interest 关于享受生活的英文谚语 Switch power off Check paper path 30到40条歇后语和习惯用语谢谢了, 急求2011届英语必修2单词录音MP3格式大神们帮帮忙人教的. 求大神发给我高中英语人教版必修五和必修六的单词录音mp3格式的谢谢1591371852 我的q 求大神帮我翻译一段录音 there must have句型?有这个句型吗?最好再有个例句,那there have must＋have done 句型must＋have done 表对过去发生事情有把握推测.但是可不可以用must +be 这样的句子来表示?比如说 He must have made it for you.可以变成 He must be made it for you 另外 疑问否定中的can't/could must have do 句型,比如when i suggested that some villagers must have come in for free drink这里为什么用must have come啊?不用过去式吗?这是什么句型这句话? have在句型里能不能代替must? My mother always wo__ about my health and study very much 辛亥革命果实被袁世凯窃取说明了什么 为什么说辛亥革命的果实被袁世凯窃取了?辛亥革命的果实是什么?怎么会被他窃取呢? 袁世凯窃取辛亥革命果实最主要的原因 袁世凯窃取辛亥革命胜利果实的原因? 浓硝酸的保存为什么说“将浓硝酸保存在带橡胶塞的棕色试剂瓶中保存”是错误的? My uncle often washes his car on Sunday.改为一般疑问句怎么样改 浓硫酸和浓硝酸是否可以保存在铝制槽罐里 He often cleans his bedroom改为一般疑问句快 He often cleans his bedroom.(改为一般疑问句） 记忆的眼泪 袁世凯窃取辛亥革命的果实是什么?他为什么能窃取?他的目的又是什么 为什么说辛亥革命的果实被袁世凯窃取 The driver was at a loss when (a/不填）word came that he was forbidden to drive fordrive for speeding为什么不填东西啊?讲讲 the driver was at__ loss when __ word came that he was forbidden to drive for speeding.the driver was at__ loss when __ word came that he was forbidden to drive for speeding.A a ,the B .a ,\同样的题目,在两份资料上分别给出了不同的