七年级科学作业本题目

0 He waited ( ) she had finished speaking.A.before B.after C.latest D.lately打错字了..C Until D When i didn't feel your feelings until turned my head.直到我回头,我才感受到你的感觉. 在同样直到……干什么意思,什么时候用won‘t/wouldn’t……until什么时候用didn‘t……until 八字成语有鹬蚌相争,渔翁得利是因为我读了这篇文章深受教会 用鹬蚌相争,渔翁得利造句顺便在用自相矛盾造句~谢谢!一楼的能不能用自相矛盾再造个句子，总感觉不好啊 i have a cat -------- Mimi.A.name B.names C.named D.naming We need oxygen in air to maintain our lives.Moreover,oxygen facilitates burning.If there is no oxygen,a fire goes out.Fires can be put out using this principle. 用【优雅】写一个拟人句 用颇像写一个拟人句 All animals need air and ___B.so do plants C.so need plants 1. All animals need air and ___ . 麻烦问下下面几个选项 是什么时候用的A. so plants do B.so do plants C.so need plants D.plants are so I want to talking to you.改错句rt 描写语言的两字词语? 描写春天的两字词语 描写冬天的两字词语 由”鹬蚌相争,渔翁得利”联想到一个同类的成语 红、橙、黄、绿、青、蓝、紫七种色光,叫光的什么? 由绘画常识我们可以知道——黄色与蓝色调和会形成绿色,而为什么在色光中,却有黄色+绿色=白色? He will sing a new song at the party.（改被动语态）A new song__ __ __by him at the party. 黄色光是单色光还是复合光 谢谢大神!最好能有简单过程 What ____he _____ (do) when the telephone rang? 求过程求大神最好是手写的快 鹬蚌相争渔翁得利寓意相同的寓言 We‘re going to help the tourists to speak Chinese.改为同义句We're going to help the tourists ____ ____Chinese. 在什么地方可以看到月亮的影子 周记700字急啊!1 初中700字周记 英语连词成句并翻译 going to we are there walk 谁知道中国人民大学考博英语的大纲啊,08年考不考英语听力?3Q有没有考情报学博士来交流下 那位高手知道,社科院和人大的考博英语哪个更难? china we by plame to are going.连词成句