用友谊写诗

强酸条件下亚硫酸根会被氧化? 亚硫酸根溶于强酸上课老师板书 BaCO3与BaSO3都溶于强酸（HNO3和HCl）BaSO3怎么能溶于HNO3呢 不是会被氧化生成硫酸钡沉淀吗还是说这里的溶于并不是沉淀消失的意思只是指BaSO3溶解又或者是我抄 根据所给提示词,写出正确的句子Bruce Lee,her,favorite,movie star是要写一个问句 根据所给提示词,写出正确的问句Bruce Lee,her,favorite,movie star 北京猿人和山顶洞人的问题北京人使用的工具 ① _______②木棒（___器),____器③ ________山顶洞人使用的工具 ①__石器,但经过磨光和钻孔；懂得______② 掌握钻孔技术(骨针)③ _____________ all of m____ family like action movies.and my favorite movie s_____ is bruce lee. 北京猿人和山顶洞人模样上有什么区别 安装win7后出现your pc needs to be repaired以前win8,改成win7后就出现这个问题.华硕N56 your radio needs to be repaired.为什么是这种句式 Your house needs cleaning =Your house needs to be cleaned实意动词need 后面要加 to 的,直接加doing我有晕了 上下两段结构的成语：一夫当关一一 Having been used for many years,my bike needs___A to repair B to be repaired Cbeing repairedD repaired 根据划线的词语展开想象,把下面的这句话改为三句话.这是中国晋西北,是干旱、霜冻、沙尘暴等与生命作对的怪物盘踞之地.—————————— All's well that end's well 请英文高手大家帮我翻译一下这个地址,越南林同省保禄县境内保崃区,距离县城约15公里,要准确的翻译! 一、如何把握马克思主义执政党建设规律 中国共产党章程指出建设什么样马克思主义执政党 -Hou far is the supermarket from here?-It's about a______.A.10 minutes walkB.10 minute walkC.10-minute walkD.10 minutes' walk I would ran away with you.If I could.翻译 翻译get away with 用句子后括号内的动词适当形式填空.1.He ( )(not stop) hiscar.He is talking now.2.Who( )(wait) for them at the gate?3.What book ( )your mother ( )(choose)?4.A:What is he doing?He ( )(skate) there.B:Listen!What ( )they ( )(read)?A:They ( 山顶洞人的生活状况是怎样的?（紧急）今晚我要用到,拜托了大虾们.不要太长. 山顶洞人的生活状况是怎样的?（ Excuse me,is the supermarket far from here?No,it's about ( )A.7 minutes walk B.7 minute walk C.7 minutes'walk D.7 minute's walk You must have your bike ----before I come for it.A.repaired B.to repair 选哪一个?为什么? Have you repaired your bike?No,i can't repair it .i'll_after school.填什么? ---excuse me,is the superanket,for from here?---NO,is't about______ A.7 minutes walk B.minute walk C.7 minutes;walk .D.7 minutes walking 选那个 Can you finish it in two minutes改被动语态 We expect you to finish it in time改被动语态 山顶洞人居住在什么地方? 山顶洞人住哪里? It is five o'clock.Can you finish it before seven?=Can you finish it in_____ ___two huors?What's the postage for the parcel?=How much will it_____us to ____the parcel?He worked hard in order to learn English better.=He worked hard _____ ________he co