两个完全相同的力分别作用在质量为M1,M2

the best reward will be granted to whoever can first give correct answer to thequestion句子中为什么要用whoever而不用who?什么情况下用who 什么情况下用whoever? 对孔子所说的“不以兵车,管仲之力也”应该怎样理解 描写湖泊的成语我知道的有湖光山色,碧波浩渺,五湖四海,不知正确与否,还有其他的吗? （ ）的湖泊填合适的成语帮帮我 关于江河湖泊成语关于江河湖泊的成语又哪些,在线等 有没有厮力这个词 I am still here because of you怎么翻译 给Lin da 回信的结尾怎么写!前面写的是：She is Math teacher .She is funny and kind ._____________________________________________填的，必须要解释中文 wo de she zhi li mei you yu yan lian he jian she zhi an niou Look at the sign"Save water"!Remember to ___the water when you finish washing your clothesA turn up Bturn down Cturn on Dturn off 求管仲列传阅读语段训练 文中两次出现动词“握”,读读原文,想一想“握”中包含的内心情感,再写一写“丈夫过去用力地握了一下儿子的手.”丈夫仿佛对儿子说：“-----------------------”“我突然感到自己的手被儿子 阿语怎么拼的 阿语 友谊怎么写? 有那位大侠知道（弘福门业）的阿语写法是什么?我有一个客户要做写阿语的广告, 阿语‘宽容’怎么写 Erectile dysfunction..When I first faced it I was shocked!& so was my wife.But we won the war!B 英汉互译：1在各种情况下 2想起 3.依靠 我需要一个可以依靠的肩膀,告诉我不用太辛苦,有我呢!怎么用英语翻译 初中英语的实意动词有那些 Multi wall kraft paper valve (PVSE) my mind is divided into two parts.The left has nothing right,The right has nothing left. 请问管仲相桓公指的是什么 管仲是如何“相”桓公的? 连词成句：that ,have,a,you,lot,way,learned 根据句意和首字母补全单词.I can't c___ my friends on school night an Mr green's apple have does sister造句 let him ---- an apple 横线上填什么1 have 2 eats 3 to eat 4 to have 为什么 let him ---- an apple 横线上填什么1 have 2 eats 3 to eat 4 to have 我似乎听到了她哭泣的声音 怎么翻译为英语 The fish is on the flower. Of the 7 brothers only 4 now r_____,the rest are dead.