pe管正常可以承受多少mpa压力

turn left at the second turning 求相同意思的句式,用英语写出来 She goes to school by bus的同意句She _____ ______ _____ to school.是汽车,不是别的 sally always goes to school by bus.----------she goes there by car,too.A.Never B.Sometimes C.Usually D.Always限10分钟之内,要说为什么（不说也行,不过就好说）快的有分 A:Look!( )are some boats over there in the lake.B:( ) ( )are there?括号怎样填 She goes to school by bus.改为否定句 Look!There are some old people _____ over there简单1.Look!There are some old people _____ over thereA.are dancing B.dancing C.dance D.dances2.补全对话The two friends are s______ at the ticket house and reading the posters.Look.Jack i______ hold 求悲伤的英文歌 does uncle now feel your how 连词成句 live your in Nanjing uncle does 连词成句. form,Uncle,why,Li,far,his,does,factory,live(连词成句) Why are some people always happy.是什么意识 some young people,even some foreigeners,are happy.为什么foreigeners后面还要逗号? Some old people are happy (be)with young ones. 用原级、比较级和最高级写句子作业里让用tall short long fat interesting easy 的比较级和最高级写句子.特来求救! 原级 比较级 最高级的句子．．．．．．．．每句写四个要写出是什么级 Where does your uncle live?这句话成立吗?does可以修饰名词吗?为什么会用does? where does your uncle live? some old people are P______cards. where does your uncle live in 哪里错了好像有两种改法吧 Some people play CF? Where does your uncle live in哪里错了 where are you from where does your uncle live 为什么一个用are 一个用does 比较级最高级的句子转换 急用把最高级的形式转换为比较级的形式 但比较级只为什么还要转换在两者之间 为什么还要转换为比较级的形式 这样不就违反比较级在两者之间的法则了 求5个比较级的句子 两个最高级的句子 ⑤句最高级的句子和⑤句比较级的句子,要有中文! 想问下英文里2518英镑怎么读,怎么写? 5英镑用英语是five pound还是five pounds?那个符号我不认识 听了录音不知道是哪个正确.. Miss White aiways wants to make her ciasses interesting是什么意思? Who always wants to make you laugh?什么意思各位大侠,帮帮忙! Miss White made up her mind to try a new ( ) to teaching English in her class.A.way B.approachC.method D.means 一个人今年49岁,2月29日生,他过了几个生日?用不用加上刚出生时的那一天?加上就是13个,不加是12.我们班的同学有加的,说刚诞生也算生日;也有不加的,说是诞生的那一天只能说是出生日,不算生 高自考学士学位英语证书样本上有无照片?最好有学位英语证书样本,可看的.只是学位英语通过的证书,不是学士学位证书!