走进性科学目录

be allowed to 各个时态造句 一共8句 一个时态一句. 4、7个人用7小时挖了7米的沟,问同样的速度在50小时挖50米的沟要多少人.RT 5个人挖3米长的沟需要用3个小时,那么用50个小时挖50米的沟需要多少名工人? 我知道 It needs repairing是对的,但是我想知道可以说It needs being repaired吗?为什么 put the earth b___ int the hole.横线填什么 Put a tree in hole,Water it well,Stamp the earth和Put the earth back是什么意思 nothing hear but love 歌词中文翻译 lenka 的 put the earth yi si put a cross in the put the shirt in the 怎么降低电极电位 怎么计算电极电位RT The next year,I will back with success! 送给种葫芦的人的几个成语是什么 送给 葫芦人 成语 这些英文翻译成中文什么意思?This is a permanent error ;I've given up,sorry it didn't work out 有关葫芦的成语越多越好 有个成语叫"葫芦里卖."什么来着呀 I dindt get it.pinyin is work.美国英语. 求：The Cask of Amontillado的主题是什么,作者如何成功表现主题?要150字,最好中文 use present perfect or simple past tenses:Theuse present perfect or simple past tenses:The Titanic.(sink) in 1912. 同志们啊~帮帮忙啊~急用有关道德,成功,勤奋,责任的诗句啊~~~~~(最好有作者和篇名~!)大家帮忙啊~我作业急用啊~ 英语翻译 one of the children kicked a ball very hard and it went towards a passing boat.中的hard是什么词?在这句话中做什么成分? one of the children kicked a ball very hardone of the children,为什么不说one children Are you buys ____ work now空里写"GOING TO"行吗 Are you at work or at 谁去过炎帝陵啊那个石碑上有着炎帝的8大功绩（好像是4大）,..是七个，请大家就用七个词语来回答， I like to play dodge ball and listen to music very much是什么意思 Look at the sing "$".It means_____ in English.副加意思 You often have a personal agenda when talking with others. 与他人交谈时你常常有自己的主见.你说起话来好像总藏有一些个人目的另一个越想越疑惑的句子,怎么解释的更精确? Don't ___ ___ (插话) when others are talking.