那节课真有趣500字

棒料属于铸件吗? 车轮是否属于通用零件? Explain:Linkin Park ,Hit The Floor ,please,Linkin Park 的 Hit The Floor歌词中的内容,不太了解中文的意思, 透光好的塑料 红色塑料壳为什么透光? 什么塑料的材质 不透光 Do you want to hear___her?A:to B:with C:from one,have,got,you,a,small怎样连词成句 给我看你的新表 翻译两句英文同义句 ------me your------- ------ ------your------ ------- ------ me 有没有关于化学反应的软件比如我可以在里面自由操作反应,然后会有实验现象和化学方程式 有没有这类软件? 假如有一支试管,里面放入一定量的H2SO4溶液和少量的CuSO4溶液,之后加入过量的锌粒,那么锌先与谁反应,后与谁反应? I want only life 这个句子对吗 帮忙翻译英语 (1)your english is very good (2)sorry i can not undstand what you said.could you tell 一对勇敢的男女孩 英语作文 根据句意吧单词补充完整 I was ( ) wing my lessons at home this time yesterday. 求一篇关于警察的勇敢行为的英语作文最好有中文解释! 化学动力学和热力学在生活中的应用举些生活中涉及到化学热力学和动力学的例子! Tears In Heaven的歌词里的have you begging please不知怎解Time can bring you down,time can bend your kneesTime can break your heart,have you begging please...begging please 英文对话,如果别人提供不了你要求的物品,用i am so sorry to hear that表示听到这个消息很遗憾,合适吗英文对话,如果别人提供不了你要求的物品,用i am so sorry to hear that表示听到这个消息很遗憾,是 Tears in heaven 的歌词have you begging please?这句话语法对吗?怎么翻译啊? Excuse me,where ______(be) your English teacher She ______ here just now .But now she’s not . ___did she come here for just now?A.How B.What C.why D.Which 通常把物质的性质分为___性质和___性质 一道语文标点符号题——破折号破折号的用法有A.下文对上文的注释说明或总结；B.提示下文；C.插说；D.语意递进；E.话题转换；F.说话延长或中断.请在句后括号中填写相应用法的符号.①有 i have a big family,there are six people in it合并为一句话 选择题 Please give me a pen?A.to writeB.writeC.writing D.to write with为什么？ 求翻译 Your account has already been activated so please try logging in 注册facebook时出现Your account is already verified.之后怎么办? Already have an account? Add this email address to your account here. 是什么意思?帮忙翻译成中文,谢谢 She's always been kind to me.I can't just turn on her now that she needs myA my back B my head C my eye D shoulder 虚心求教 请给出原因 She had been kind to me, so I felt ______ to help her when she was in trouble.A、detached B、obliged C、generous D、virtuous  请翻译 What is your telephone number in China?