计算下列各题：（1）212-613+348；（2）239x+6x4-2x1x．-数学

更多内容推荐

• The flowers were so lovely that they ______ in no time. A．sold B．had been sold C．were sold D．would s
• Before I realized that what I said at the meeting did hurt him, he _________ without a word.A．drove
• 把根号外的因式适当变形后移到根号内，得（）A．B．C．D．-九年级数学
• （2011江苏南通，12，3分）计算：＝▲.-八年级数学
• 计算：=-九年级数学
• The Guangxi Zhuang autonomous region _______ $ 1.59 billion worth of trade with the Association of S
• I am decorating my office now. I _______ comfortably in my office at this time tomorrow. A．am sittin
• It was the first time I _______ there and I was impressed by the friendly people very much.A．goB．was
• It is said that a new play will be at the theatre.A．try onB．filled onC．had onD．put on-英语
• 计算：-八年级数学
• The way of life he was used to _______ when he came to study in America. A．changeB．changedC．changing
• My cousin went to Canada two yours ago. He ______ there for a few months and then went to America. A
• 化简____________.-九年级数学
• 函数的自变量的取值范围是．-九年级数学
• 函数中，自变量的取值范围是．-九年级数学
• 使式子有意义的x的取值范围是▲．-九年级数学
• ．2=-九年级数学
• Marry _____ as a secretary in this company for twenty years and now she stays at home taking care of
• The past two years ______a sharp rise in oil price, which adds to the burden of auto transportation
• Tony ________ for the company as an engineer for two decades. Now he teaches mechanics in Peking Uni
• —Look ,I’ve got admission to Harvard University for a short-term study next semester.—How fantastic!
• My money________，so I must go to the bank to draw some of my savings out before I've none in ha
• — Hi，Michelle， I can’t find my e-dictionary.— Sorry，I it. I guess I put it on the top shelf with my
• 函数中，自变量的取值范围是．-九年级数学
• （本题满分5分）计算：．-九年级数学
• ．化简-九年级数学
• （2011山东威海，1，3分）在实数、、、中，最小的是（）A．B．C．D．-八年级数学
• （2011安徽芜湖，14，5分）已知、为两个连续的整数，且，则．-八年级数学
• Yao Ming, now a student of Shanghai Jiaotong University majoring in financial management, _______bas
• —How can I apply for an online course?—Just fill out this form and we __________ what we can do fou
• Modern teaching equipment as well as some computers ________ to the village school last week.A．were
• —Car prices have been going down sharply in the last 20 years.—It’s not surprising because the law o
• ---I'm trying to find yesterday's newspaper. Have you seen it?---I'm afraid that I __
• 当时,二次根式的值为【】A．1B．±1C．3D．±3-九年级数学
• Traveling is a good way to different cultures and broaden the mind.A．expandB．exploreC．exposeD．export
• （本题满分6分）-九年级数学
• 已知与的小数部分分别为和，则.-九年级数学
• 比较2，，的大小，正确的是()A．B．C．D．-九年级数学
• （2011山东烟台，5,4分）如果，则（）A．a＜B．a≤C．a＞D．a≥-八年级数学
• （2011上海，3，4分）下列二次根式中，最简二次根式是（）．A．；B．；C．；D．．-八年级数学
• All the flags for the sports meeting to be held next week _______ by hand. It will take us four days
• —Jane and July are here. Did I introduce them to you?—No，you didn’t. I’ve seen them，but we__________
• （2011内蒙古乌兰察布，19，8分）先化简再求值其中a=-八年级数学
• I first met Mr Smith in America. He ________ at Stanford University then.A．studiedB．had studiedC．is
• 短文改错。To everyone in the world, money was a sensitive topic. No one can live with money in modern soc
• 下列计算错误的是（）A．B．C．D．-九年级数学
• 已知那么=．-九年级数学
• 若a＜b，则化简的结果为．-八年级数学
• —Mr. Harry, we want to hear what you think about the reform being carried out in our school.—OK, I _
• 计算：23-1-12-1-数学