na2o与水反应

he often draws pictures with a pencil 改为同义句 搜集有“虎”字的成语!推荐——能给女宝宝起名可以用的成语哦!例如：虎啸龙吟 云龙风虎请大家写下最最适宜的虎字成语PK, 请问西安建龙广告文化传播有限公司怎么翻译 英语翻译越开越好 How often do you watch TV ? - M____ twice a week.首字母填空根据句意及首字母提示填空,完成下列句子. His father is cleaning the car.____his father ____? 给远方的好友写一封信,把你的近况及所遇到的事情(最难忘、最开心、最烦恼的...)向（她）讲述最好是五年级注意语句要通顺,叙述要清楚!十万火急! 万向节的类型有哪几种?拜托各位大神 求大神帮忙找一下这种类型的花纹. my parents and i are in china改为特殊疑问句谢 对括号里的内容提问his father (washes his car )every sunday1.tom (does his home work )every day2.she (cleans the blackboard )every morning3.i'd like (to have a picnic)4.she'd like (to buy a shirt)5.tom wants (to visit china)6.kate likes (sing my father washes his car every saturday.改成否定句 西方哲学与科学的关系最好能举例说明西方哲学的特点,西方哲学同科学的关系. 试从西方哲学的起源讨论一下哲学的基本问题 My parents live in a r____ town far from here（根据首字母提示完成句子） 被台风带了另一个世界用英文怎么说 He(didn’t)(go to school)because(of)his(ill).A B C D纠错 I’m well prepared and feel I‘ve got everything ready 翻译 l've got “飓风”怎么翻译? 英语…第六题 谁把龙卷风歌词翻译成英语, There's something wrong with my computer .I'll have it ___ tomorrow. some gifts were to herSome gifts were ____ on her ____birthday.A.for her,ninthB.to her,ninethC.for her,nineD.to her,ninth重点分析下第一个空, 为什么东方哲学跟西方哲学差不多同时发源? some some percentages were rounded 以我的班级为题写一篇英语作文(五至六句)我班43人女生19男生24六(2)班 宝山钢铁厂的厂址选在上海的有利和不利条件有哪些 床垫弹簧钢丝有几种?哪种的好 哪些机械行业需要不锈钢弹簧? 床垫钢丝是不锈钢的还是铁的?