一个圆柱的高是10厘米

桂林哪有化工用品商店?可以买天那水,酒精这些化工原料的零售店哪有? 1.The pilot ____(fly)to Tokyo last month and ____(fly) to London next month.2.He_____(study)English since 2006.So she can _____(speak) English very well.3.译：明天他们将要搬新家.Ian和他的妻子上周卖了他们的房子. 韶关哪有化工用品商店 看答语,写问句.I went to london last month.we took many pictures there.tom climbed a mountain with his friends. 合肥哪有化工用品店如题~哪里有买抗菌剂~ 模仿句子he/go/berlin/last week/next week He went to Berlin last week and he’ll go back next month1.we/ go /sydney /by sea/two years ago/the year after next2.my brother /fly /Tokyo /last year/ the week after next3.They/ drive /Athens /last month 1、They went hiking at the end of last month.9用next month改成句子） They___ __ __ next month.2、We hope that we can visit Beijing.（改为同义句）We hope ______ ______ Bejing..3、He decided to buy a new house.He decided ______ ______ a Jenny went to London( )last month and she had a good time there1.Jenny went to London( )last month and she had a good time thereA.sometimes B.Sometime C.some time D.some times 聚乙烯燃烧方程式 燃烧聚乙烯PE膜生成什么 关于苯的同系物的同分异构体.间二甲苯苯环上的一个氢原子被-NO2取代后,其一元取代产物有（）.A.1种 B.2种 C.3种 D.4种我原来是这么想的：根据等效氢原理,可以被取代的不同氢原子有3个,但是 苯及苯的同系物的取代物的同分异构体怎么数啊苯及苯的同系物的取代物的同分异构体数不来、怎么办! 诗歌的分类： 内容、题材、形式、体裁、国家　　　快!很急的! 按体裁分类的诗歌有哪些 诗歌体裁分类,有几个就写出来,不必要详细说明! 填写诗歌的分类 按题材分类 按照形式分类 按照体裁分类 按照国家和作者分 唐诗按诗歌体裁分类有?按内容分类有? 铬能在什么酸中溶解 检测铬时不赶酸可以么?为什么 We went to Guangzhou by plane last month.改为同义句 无水硝酸铬溶于水吗? Last month I went to New York.After I __1____ out of the station,I met a friend of ___2__ who works in a university(大学) in the town.Of course,we were very __3____.“What has happened to you,Eric?” I couldn’t help ____4__ out when I found tha 配位建形成的条件是什么?柠檬酸和三价铬离子能否形成配位建? we went to （the great wall）last month对括号里提问 Mr.Smith went tothe USA by plane last week（改为同义句） We went to Guangzhou by piane last month,改为同义句 【高分】【逐步增加】棉花纺成棉纱,棉纱纺成布的工艺流程工艺流程里面还要包括使用到什么纺织机械普梭精梭什么等级的花可以纺织成什么样的布 今年棉花什么价格 把塑料饭盒放在蒸锅里,高温蒸煮食物,是否会有有毒物质散出~ We had a five-days trip last year,这句话有一处错误,是什么? You went on a three-day school trip during the last vacationzuowen Gogo went on a trip last