高层作业安装空调

Is he coming, too? A perhaps not B he is coming C he isn't coming D he is coming,too 说下理由别的应该怎么改下才对啊 集合,帮我看看错在哪里帮我看看我错在了哪里.A{x x-2的绝对值大于3}B{x x-a的绝对值小于4}A∪B=R求实数A取值范围 什么动物会报时?常见的除外 6个会报时的动物.常见的,比如鸡,鸟都不算；细一点行吗? 如图所示,用三种大小不同的六个正方形和一个缺角的正方形拼成长方形ABCD,其中,HM=1cm,HF=1cm,设BN=xcm.<1>用含x的代数式表示: DE= cm； <2>若AB=5cm,求长方形ABCD的面积. 坐等. 什么动物会报时 会报时的动物有哪些 如图所示,用三种大小不同的六个正方形和一个缺角的正方形拼成长方形ABCD．其中,GH＝2cm,GK＝2Ccm,设BF＝Xcm.（1）用含x的代数式表示CM=_____________cm,DM=_____________cm.　　（2）若DC=10cm,求x的值. 你知道哪些天文望远镜和航天器? 什么动物在什么时候能报时?快急用 有哪些动物和植物可以报时?要多一些, 找出意思相近、意思相反的成语各十对 you need tust yourself,everthing will tust 对下列局中画（）的部分内容提问They (went to pick apples on the farm) last week.________ ________ they ______last week?Eighteen minus eight is (ten)._________ eighteen minus eight?The new bike is about (200 yuan)._________ __________ is 帮忙对下面3列内容进行提问 对下面括内容提问1 she studies English (by saking the teacher for help )2 they like Chinese (a lot )3 maria used to (help mom do housework.) lingual和linguistic的区别请问这两个词有什么区别?最好有例句, Simplification 的缩写是什么? 这些繁琐的政策必须要简化（要用simplification） 高中800字作文、题目“我想要的飞翔” 单项选择,把正确的序号填在提前括号内（）1.Are you ready ____ English class.A.to B.in C.me（）2.____ is June first.A.Children's Day B.National Day C.Women's Day（）3.The school is ____ from my house.A.long B.near C.far（）4.___ magnify的意思 单项选择,将正确答案的序号填入括号里.( )1.I can play ________violin,but I can't play_______table tennis.a.the;the b./;/ c.the;/ d,/;the( )2.__________is my friend,Lucy.a.this b.these c.these d.this( )3.We carry flags and sing songs __ 为什么把鲈鱼叫大嘴鲈鱼呢? 收获父亲为什么叫我把鲈鱼放了 根据对话内容写出所缺句子,补全对话.a:Hi,Dave!1.b:They are photos a:2.b:Sure.Here are you a:Oh.They are all about animals.3.b:Yes,I like animals very much a:4.b:My favorite animals are lions a:But here are some photo of tigers.b:I want 找先行词Dan said some things about me that were not true.此句先行词是那个 苹果4S如何导入电话本?电信版的4S,智能机如何导入电话本?普通不是智能机的如何导入电话本?就是把手机卡和手机上的电话本都导入苹果手机里. 这句话的先行词是什么?it's the most interesting that i have ever read 这个句子先行词是哪个?We should take pride in the "China craze" by foreigners,which originates from the increasing prestige of China.中的which是修饰哪个词啊?which前不是foreigners么?怎么会修饰的是"China craze"? 为什么灵敏电流计的0刻度在中间物理