拣货策略

来源:学生作业帮助网 编辑:作业帮 时间:2024/06/17 02:52:52
拣货策略
若两直线a,b在平面α上的投影a',b'是平行的直线,则a,b的关系是 do you have any problems (study)English “people often ask about health out of politeness”是什么意思? 谁知道How do you ask about a person's health?的中文意思? Hola amigo, que tal?中文是什么意思? que,hola que tal mi amiga se sharedtalk,请问一下中文意思, are Beijing tomorrow going to we to go.连词成句 、下列关于线和面的投影的描述,错误的是( ).【选 项】 A、平行面——平行某一投影面,必垂直另外两个 Do you have any,brothers or sisters.Yes I have.Have后面填什么? sister,brother,you,any,or,got,have连词成句 every of them对吗? 与投射面平行的平面图形,它的投影与这个图形全等.什么是与投射面平行 谁知道有关梅花和思乡的诗 Do you have____(brother)?Yes I do. 当空间的两直线互相平行时,他们在同一投影面上的投影不能相互平行.判断正误 :当空间的两直线互相平行时,他们在同一投影面上的投影不能相互平行 Do you have____(brother)?Yes,Ido. Do you have a ___________?—Yes,the name is Bill Stephen.09春旅游管理网上英语作业. If love me ,please give me the turelove from now ,my hart only for you If love me ,please give me the turelove from now ,my hart only for you Please give my love to be loved the power it None of them ____ a good cook.-You are right.And none of you ____ good cooks,eitherA.is; is B.is; are C.are; are D.are; is 《卜算子·咏梅》 赏析:借助那些意象表现梅花? 菊花和梅花的意象有什么相同和不同 Have you seen Mr.Smith?Yes.Look,he_ his bike over there.A is cleaning B cleaned C clens D has cle Have you seen it anywhere?Look!It's over there.I____(see)you put it there.请说明原因 Have you seen Mr.Smith,a tall man?Yes,he ()(repair)his car over here.动词填空. Have you seen it anywhere?Look!It's over there.I can____(see)you put it there. 1,There are more road deaths per day than air deaths per years.2,Planes fly so high and fast that once is enough.3,Air transport is really safe compared with road transport.上列句子在怎么译 求翻译分析一句话 谢谢 compared to children, teens are 90 percent more likely tocomparedto children, teens are 90 percent more likely to use mental health services. 间接英语和直接引语is there any information about the murder(1)“is there any information about the murder?”the interviewer asked the police.(2)“Have you seen my book anywhere "my brother asked.请教直接引语改成间接英 如图(左图),在△ABC中,∠C=90°,AM平分∠CAB,CM=2cm,AB=8cm,则△ABM的面积是( ).如图①,在△ABC中,∠BAC=90°,AB=AC,AE是过点A的一条直线,且点B,C在AE的同侧,BD⊥AE于点D,CE⊥AE于点E.(1)试说明BD+CE=DE( is there anybody who can provide me with any information about Emily Dickinson?I want to write an article about this woman poet EMILY DICKINSON,especially about the images of her poems . 选择 There ____ information about Christmas in his e-mail.A.is not any B.are not any C.is manyD.are some