化学Be的键级

带走的和留下的的作文 带走____,留下_____的作文 作文：留下（ ）,带走（ ） 带走什么 留下什么 作文500字左右最少500字左右 求对句! 연구용 로켓 （1）by,would,my,like,drop,house,you,to (2)relaed,students,pretty,this,rules,in,school,have 海日生残夜 江春入旧年赏析 적으로是什么意思?词性是?怎么用? has been proven to be wrong能不能改成.Gul said the claims are "preposterous" and "totally false," and cautioned that the CIA has been proven to be wrong about intelligence in the past.能不能改成“CIA has proven wrong about intelligence in Up to this day this doll has always been a precious possession to Margaret ,because it is always a nice memory of what loving parents she has had .翻译一下句子 学了本学期的课文,我认识了不少人物:有( )的文学家莫泊桑,有()聂将军,有( )扫路人 berore it gets better的下载有下载网址的话直接发网址. 怎样提高阅读水平啊?我做BEC高级阅读的时候,阅读水平差到极点,崩溃啊要! BEC的阅读能力如何提高?多读一些什么较好呢? 有什么能提高bec（中级）阅读的好书呢 i did it什么意思 my father and mother_____(be)in habei for ten years Do't worry ,I am OK I'm ok can do everthing什么意思 She often lets her children play in the garden on sunny we're going to the park by bus tomorrow.(同义句转换)we're going to ____ ____ ____ to the park tomorrow. often后面加什么形态的词语? alway、often之类的是什么词?.后面应接什么词?.. often用什么问词?我知道是频度副词!准确的!把答案写上面就行了! This is his computer .he oftenThis is his computer .he often usese it to surf on the internet ,but he （ ）（not use） it now.老师讲了用is not 大神为什么不用dose not XiaoMing is u___.He is often ill “这句话来自一部电影”怎么翻译 最终我选择了逃避是哪首歌是个女孩唱的 有一句好像是 最终我选择了逃避而你默许我的感情很忧伤的歌 逃避和应付,我应该选择那个?就要开学了,但是因为知道要转学,所以作业都没写,但是我怕开散学典礼要交作业,作业都是些抄的题,有的也有答案.我不想写,但是又怕,我该怎么办. the teachers in our school have adopted a _____teaching methods (首字母） I have the original teaching methods and nearly thirty years of teaching experience.My I have the original teaching methods and nearly thirty years of teaching experience.My humorous sense and natural language will help the students finish their cour