边长分别是3、5、8的三个正方体被粘合在一起，在这些用各种方式粘合在一起的立体中，表面积最小的那个立体的表面积是[]A.570B.520C.530D.538-八年级数学

更多内容推荐

• 棱长是1cm的小立方体组成如图所示的几何体，那么这个几何体的表面积是（）cm2．-七年级数学
• 一个画家有14个边长为1m的正方体，他在地面上把它们摆成如下图的形状，然后他把露出的表面都涂上颜色，那么被涂上颜色的总面积为[]A．19m2B．21m2C．33m2D．34m2-七年级数学
• Mom is coming. What present ________ for your birthday?A．do you expect has she gotB．do you expect s
• He is only too ready to help others, seldom, _____, refusing them when they turn to him. [ ]A. if ne
• 扬子江药业集团生产的某种药品包装盒的侧面展开图如下图所示.如果长方体盒子的长比宽多4cm，求这种药品包装盒的体积.-七年级数学
• I lost my way in complete darkness and, _____matters worse, it began to rain.A．madeB．having madeC．m
• It is thought that one billion people I the world,________is half the word’s workers, earn their li
• I didn’t like the story,________, it’s too long, also it was written by a writer I don’t knowA．for
• I asked my boss for a month’s holiday and, _________, she agreed.A．what’s moreB．that is to sayC．in o
• I’ve been fortunate to find a career that I love and, _____, I get well paid for it.A．what’s moreB．
• The student did not catch the last bus, _______, it began to rain cats and dogs.A．in the fleshB．at
• We might not contact the rescue team. _____, the rescue team itself might get lost.A．Still worseB．ba
• What _____ do next?[ ]A. you think should we B. you think we should C. do you think we should D. do
• 如图，从边长为10的正方体的一个顶点处挖去一个边长为5的小正方体，则剩下图形的表面积为[]A．600B．500C．450D．400-七年级数学
• 5个棱长为1的正方体组成如图所示的几何体（1）该几何体的体积是_____（立方单位），表面积是_____（平方单位）；（2）画出该几何体的主视图和左视图。-九年级数学
• It is thought that one billion people I the world, _____is half the word’s workers, earn their livi
• She has worked at the bank for many years，nine ______.A．generally speakingB．believe it or notC．to be
• _____，let's exchange our ideas on how to spend the holiday.A．Starting withB．Start withC．To star
• I lost my way in complete darkness and, ____ matters worse, it began to rain.A．makingB．to makeC．mad
• _________, the house itself is not quite our style, though the price is really attractive. A．To be h
• 由十个棱长是1cm的小立方体组成如图所示的几何体，那么这个几何体的表面积是（）cm2．-九年级数学
• Maggie has been fortunate to find a job she loves and, , she gets well paid for it.[ ]A. sooner or l
• He came home after midnight, and____, he got drunk.A．worse stillB．that meansC．what’s the matterD．wha
• ________do you think _________ the monitor of our class?A．Who;to beB．Who;will beC．Whom;to beD．Whom;w
• All documents are printed in the two official languages;____________,English andFrench.[ ]A. in a wo
• -- According to my grandma, it is a good idea to eat chicken soup when you have a cold. -- __ , scie
• 如图所示的积木是16块棱长为2cm的正方体堆积而成的，求出它的表面积．-九年级数学
• What ______ the biggest cause of arguments between parents and teenagers? [ ]A. you think is B. you
• He came home after midnight, and ____, he was drunk. That made his parents very angry.A．What is mor
• --What happened to you on your way back to the hotel last night? --I lost my way in complete darkne
• --- _____ Tracy was in such a hurry ?---I don’t know．She might have been running to catch the bus.A．
• ＿＿＿＿＿ his face, the young man must be over 20. A．Judged fromB．Judged C．Judging fromD．Judging-英语
• I will pay _______ I can afford for the present.A what I think B what do I think C when I think D wh
• ＿＿＿＿＿, you have given me a lot of help. A．Tell the truthB．To tell the truth C．Telling trueD．Telling
• What he said,＿＿＿＿＿, has nothing to do with what he did. A．to my surpriseB．to my surprised C．to my su
• ____ be sent to work there?[ ]A. Who do you suggestB. Who do you suggest that shouldC. Do you sugges
• . –I hear Alice was badly injured in the accident and sent to hospital. --_____________, we should g
• Correct the errors in his composition, _______.A．if possibleB．if anyC．if everD．if necessary-英语
• He told me a piece of news, _____ terrible.A．I think it isB．I think which isC．which I think it isD．
• The washing machine ___ last Wednesday works well.A．I boughtB．I bought itC．which I buyD．that I bough
• -----What do you think of their marriage?-----_______, if I were Kate, I wouldn’t marry him.A．Genera
• ________，people in the south like rice while people in the north like wheat.A．In generalB．In commonC
• ＿＿＿＿＿ heat is different from temperature? A．How do you thinkB．How you think C．What do you thinkD．Wha
• “I haven't heard from Henry for a long time.”“What do you suppose_____ to him?”A．was happening
• I'm amazed to hear from my school teacher again. _______，it is ten years since we met last.A．In
• Mum is coming. What present____ for your birthday?[ ]A. you expect she has got B. you expect has she
• Last Sunday Sara took with her a few of her friends, _______, to the World Park where they enjoyedth
• The radio set __ _ last week has been out of order.A．I bought B．I bought itC．which I bought itD．what
• - It’s said that it will be extremely cold this winter.-- ______, the majority of the experts predic
• —I don’t think the company may offer you a good pay.—__________，I won’t take the job.A．That is to sa