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要说明选择理由,1.— Where are you going?—I’m going shopping.—___________?—Certainly.A.Will you give me pen B.Could you get a pen for me C.Can I help you D.What are you going to buy2.John is much better than I________.A.to playing ches 求结构图配筋的标注说明详解在地框梁上有这样的标注DKL8（10）300×600Φ8@100/150（2）2（三级钢）25；3（三级钢）20G4（三级钢）12三级钢的符号我打不出来,用文字表示麻烦达人用文字帮我详细 设f[x]=ax的7次方+bx的3次方+cx-5,其中a,b,c为常数,已知f[-7]=7,求f[7]的值 ax五次方+bx3+cx+5,abc为常数,若f（-7）=-7,则f（7）为___ 宇宙飞船关闭发动机后在大气层外绕地球飞行,飞船内可能出现的现象是什么? 大梁配筋大梁（净）跨度5.6 底筋22的3级钢3根 上附筋16的3级钢2根 箍环8*350 水泥325# 石子20 大梁做好截面240*400 梁上两端覆盖2.8米和4米的空心预制板 求问上面还可以砌宽120毫米 长2米 4米的实 已知AE交BC于点D,角1=角2=角3,AB=AD求证：DC=BE. 英语翻译Many people are still in _____habit of writing silly things in _____ public places.A.the ; the B./ ; / C.the ; / D./ ; the 鲁班钢筋 基础层绘制什么 鲁班钢筋画水池怎么画 用鲁班钢筋这个怎么画出来,有没有对应的教程啊 已知AC与BD相交于E,AE=AB-1,AE=DC,AD=BE,角ADC=角DEC,则EC长为? 初中英语.选择题 转角暗柱是什么 英语翻译We are ( ) the flowers once a week .A asked water B made to water C told to watered D make to water 英语翻译It's a pity that the young man should have ______ advantage of the little girl's ignorance to cheat her.A made B taken 怎么翻译呀?选哪个? 英语翻译1.The boy was feeding the monkey ( ） a bananaA．on Bwith C． to D．A and B2．Could iyou please （ )on the road?A.not to play B.to not play C.play not D.not play3.Will you please tell John to come to my office?----( ）A.Yes,I do B. 已知：AD、BE是△ABC角平分线,∠ABC=60°.求证：AC=AE+DC.写出证明过程 如图,AB=AC,AD=AE,AB,DC相交于点M,AC,BE相交于点N,角DAB=角EAC.求证：AM=AN 已知AD⊥AB,AC⊥AE,且AD=AB,AC=AE.求证：DC⊥BE,DC=BE. 选择正确答案 1.When I got to his office,I __________ that he_________ out.A.told,had been B.was told,was C.had told,was D.was told,had been 2.The vegetables didn’t taste very good.They ______ for too long.A.cooked B.were cooked C.had cooked D Let’s （ ）and （ ）football on the playground.A to go ,to play B go,play C to go,play D go,to playLet’s （ ） not.A to go to home B to go home C go to home D go home 板底筋的横筋和竖筋怎么计算?也就是“横向板底筋”和“纵向板底筋”的长度计算是计算净长吗?例如：一个房间轴线长度是3600,横（纵）向板底筋的长度是3600-120*2 还是就等于3600?还有 ：底 1.What ______ the people in Bell Tower Neighborhood at this time yesterday?A.happened to B.happened with C.is happening with D.was happening to2.He asked me if I had any idea _______A.where does he come from B.where he came fromC.where is he coming f 世界上共有哪些国家发射过载人火箭? 截至到2013从中国发射的一共有几架载人火箭截至到目前为止的,是载人的 中国历史上发射了几个载人火箭我要数度 三块钢板共重528千克,第一块的重量是第二块的2倍,第三块的重量是第二块的3倍,三块钢板各重多少千克?谢谢各位大神 我实在没有金币了~ 三块钢板重612千克,第一块的重量是第二块的3倍,第二块的重量是第三块的2倍.三块钢板各重多少千克? 人在光速飞船上过一秒,地球时间过了多久? 现在最快的宇宙飞船速度是多少? 现在最快的宇宙飞船的时速有多少?RT