最稳定的化学物质

请问I think you can do better next time!You Can think,you,that,better,do,had,your,I,homework.如何排成一句话 生命的诱惑英语怎么写 It is time to have class.变为同义句 She has been working for 20 huors.(改为一般疑问句） She has been working for 20 hours【否定回答】--- She --- working for 20 hours No--- ---- [----这个是空格子 就是叫你填的东西] 2题 I've been skating since i was six years old【提问】 --- --- --- you been skating?3题 Tom ran fo She has been sleeping for 10 hours.（改为一般疑问句并作否定回答） —————————————————she ——sleeping for 10hours?No,she —— 47.She ______ up for two hours.A.has got B.has been C.has been got D.had been 申请目的港14天免用箱 翻译英语 “是否能帮助我们申请到14天的免箱期”求翻英 免堆存费 ,免滞箱费 英语怎么说啊 求英翻“是否可以将免箱期延长到25天?” 英语翻译求句子翻译的答案.1 2 3 5 9单元.外语教学与研究出版社,是2013年8月第3次印刷版.中英文都要.可以发!794931311 牛津高阶英语词典和中阶有什么区别? 柯林斯高阶英语词典和英汉大词典的收词量请问：柯林斯高阶英语词典和陆谷孙先生的英汉大辞典收词量相当吗?各是属于中型词典还是大型词典? How much the pants?39 dollars.选项A.is:It's B.is:Its c.are:These are D.are:Thay are There are still five minutes to go.You still have time to____before the speech1.There are still five minutes to go.You still have time to ____ before the speech.A：get fixed upB：get to fix upC：get fixing upD：get to be fixed up并分析一下 let's go and have a drink.we've got___time before the train leaves. There is still time这句话语法有错误吗?感觉很怪啊 time前面不用冠词么? not only but also的反义疑问句怎么变not only but also 连接主语时变反义疑问句怎么变啊?是就近还是复数啊还有仁爱练习册上的：You do not want to show everyone how rich you are,do you?问一下show后面的to什么 如何把含not only but also 句子陈述句变成一般疑问句的含not only but also 的陈述句如何变成一般疑问句?如：——not only you but also he going to Beijing A .Are B.Is C.Were D.Was 该选A或B? i'm sorry 和sorry的区别我知道都是对不起的意思但是这两个在语气上有什么不一样吗 I'm sorry和sorry有甚么区别 i'm sorry to/for/about之间的区别是什么? I'm Sorry 和 im sorry 有区别么I'm Sorry im sorry 有区别么 dont worry we have enough time to the next train A hold B catch C ride D pick A man (comes) (out) to him and (stops) (him).请问括号里哪一个填错了? "A man comes out to him and stops him."里什么地方错了,怎么改? A policeman comes to him.The man gets up right now and runs dqwn the road. How much are your pants?的同义句. a man comes over and _____ hima,stopsb,stopc,stoppingd,to stop How much are your pants?(改为同义句)