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米顿罗计量泵C726-368ti含义 如图所示,给试管里的水加热,水沸腾后,水蒸气推动活塞迅速冲出管口,水蒸气膨胀膨胀做功.那么工作物质水蒸气A 内能增加,温度升高,在试管口变成白色的热空气B 内能减少,温度降低,在试管口 给试管里的水加热,沸腾后,水蒸气推动活塞迅速冲出管口是试管里的水蒸气遇冷液化成小水珠还是空气中的水蒸气遇冷液化成小水珠? 为什么 如图,Fill in the blanks with the correct froms of the given words. Read the following notice and fill in the blanks with the correct words .noticewelcome to KELLY Supermarket today we are having a special sale if you need bread ,you can find it at our bakery section we have an amazing variety at invredible prices ev 甲和乙从东西两地同时出发,相向而行两地相距100千米,甲每小时走6千米,乙每小时走4.如果甲带的一只狗和甲同时出发,狗以每小时10千米的速度向乙奔去,遇到乙后即回头奔向甲,遇到甲又回头 甲、乙两车分别从A、B两地同时相向开出,甲车的速度是50千米/时,乙车的速度是40千米/时,当甲车驶过A、B距离的多50千米时,与乙车相遇.A、B两地相距______千米. fill in blanks with the right form1.She has got a ticket.So______I.2.I can't eat sweet things.Neither______she.3.Mary is Italian.So______I.4.Hans will pass the exam.So_______I.5.We haven't had lunch.Neither________they.6.He didn't finish his work.Nei Fill in the blanks with the right form of the words这句话什么意思 fill in the blanks with the proper form of the given words.1.Can the boy____(spell)his name?2.Could you ____(ask) him to call me,please?3.Daming____(be)not at home when I called him.4."Don't___(do)that again!"Mrs Wang told us.5.What time____you often Fill in the blanks with the proper form of the words belowsit study work cold write think go want great snow It's 12 o'clock at night .It's ( )and ( ).So I'm ( )in bed with my computer .I'm( )a letter to my parents .They are in my hometown .They ask Fill in the blanks below with the right word in brackets,change the form where necessary.1.Your fever ________ (rise,raise) yesterday.2.It is easier to talk about a __________ (principle,principal) than to live by it.3.Our _____ (principle,principal) 为什么黄河叫母亲河 They have some newspapers.(改为一般疑问句)（ ）they have ( ) newspapers?哦哦偶偶偶偶偶偶! 一、句式转换 They have some chairs.（改为一般疑问句） The twins have some model plans.（改为否定句（John）has a tennis racket.（对括号提问）They have a big boat .（用Jim替换主语）Do you have any pencil boxes?（ Fill in the blanks with the given words.坐等1.The fish I caught yesterday is still a______.2.Ms.Green is a teacher with much e______.3.Our English teacher gave me some good s______ for my study.4.You can write a b______ on the Internet.5.This is my Fill in the blanks with the given words.坐等回答1.I'm very glad ____(walk) in the forest.2.____(fish) at the lake is so exciting.3.Our school ____(组织) a sports meet last week.4.Will you du anything ____(特殊的) for the summer holiday?5.He Fill in the blanks with the given words.坐等回答求速度1.The boy used ____(be) very short.2.Bill used ____(be) shy,but now he is outgoing.3.They used ____(get) up early in the morning.4.I'm used to ____(get) up early.5.____,(幸运) he caught t Fill in the blanks with the given words in their proper forms.He lives on the ____ floor.(twelve)Lucy is the _____ girl in our class.(thin)There is a reading-room on the _____ floor.(twenty)_____ there a lot of traffic in the street?(be) Fill in the blanks with the given words in their proper froms1.Help_____ to the cake,childen.(you)2.At the Spring Festival,we will put some______ in our room.(decorate)Thank you 黄河为什么叫做母亲河吗? 测定坩埚膨胀序数的意义 We have some pencils in the bag.(改一般疑问句) I have some pencils改成一般疑问句 混凝土回弹仪怎么读数看上面读数还是看下面读数 混凝土回弹仪看试验结果：在什么情况下读上面数值?什么情况下读下面数值? .世界上最大的热带雨林气候区所在的大洲, 世界上面积最大的热带雨林气候区是 热带雨林气候在世界上的最大分布区是哪里 题目是网络的利弊哈~要求是要说5分钟的,最好是有新观点的哈, 听说您可以用简单的几个公式换算出煤的发热量,可以给我介绍一下吗 初二的英语作文一篇,关于电脑利弊的.O(∩_∩)O谢谢