氢离子

the invention of wireless signal transmission is attributed to a.N.teslab.G.moorec.A.G.belld.L.Tovralds哪个是正确的啊? at the moment=?一.soon 二.then 三.after 四.now 英语翻译最后个单词是care少打个e It takes us about two hours()to the station.A get B gets C getting D to getIt takes us about two hours()to the station.A get B gets C getting D to getHis parents were worried that he () too muchtime chatting on line.A spent B cost C paid D hadWhat a it takes them about 20minutes to get toschool it is difficult for us to learn a lesson in life____we've actually had that lessonAwhen Bafter Csince Duntil t is difficult for us to learn a lesson in life ____we have actually had that lesson.答案给的untill,可以用unless吗?我觉得unless更好.如果用until怎么翻译? successful造句 successful造句 8个字, What does Hosnil live near 中文翻译 西语与英语语法上的区别我刚刚开始学西语,从前一直学英语,西语的很多句式记不下来,受英语影响很大. 英语语法怎么说` 英语语法 你说我是最好的 怎么说?你说我是最棒的U say me best ?U say I best?3Q 请问是bigger and bigger 还是 more and more big, It's difficult for me to learn a lesson in life until we've actually had it.尤其是 in life I think it is too small.I want a ____ one.A.bigger B.biggest C.more bigger 选哪个?到底是哪个？ Our classroom is not ------ as usual .A clean B as clean 请问这题选什么? gently是什么意思 What better word to describe the way in which we have been forced to live? What sadder reflectionon all that we have become in this new and puzzling time? 能帮忙模仿what.what.这个句式造个句吗?谢谢! there was such a freezing cold wind,and such heavy rain,that we all stayed indoors.这里有什么要记的语法吗?为什么indoor要加s呀? The beef noodles ( is,are ) 4 yuan a bowl中选is还是areThe large bowel of nooldes is 4 yuan. Here is a bowl of noodles for you.句中的is为什么不可以是are? A bowl of chicken noodles is just 2.75 （ ）填什么以 d 开头的字母 winter是什么意思` The Big Screenis more(expensive)than most cinemas,but Cinema City is the most(expensive),Johnny Depp acted the best (good) in that movie.He's much better(good)than other actors at finding the most (interesting)roles good的比较级我就外面写了 winter的意思是?急用 movie world is expensive .town cinema is more expensive改为同义句1.movie world is expensive .town cinema is more expensive(合并为一句）movie world is______ _________ ________ _________town cinema2.he said nothing(改同义句）he____ ____ winter是?什么意思? winter "gentle wind"和"mild wind"哪种风感觉更小?同时还问： "strong wind"和"gale"哪种风感觉更大? 我还想知道更多描述不同强度的风的词,请大家来提供,多多宜善! gentle什么意思 all around the world ,all round the world哪个对?AROUND,ROUND有什么区别all around the world ,all round the world和ALL OVER THE WORLD 有什么区别?