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He _____in London for many years, but he has never regretted his final decision to move back to Chi
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Look! The houses _________.A.is being builtB.are buildingC.being builtD.are being built-高一英语
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Don’t believe him. He is __ again.A.lyingB.layingC.liedD.laid-英语
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计算:139a-2a1a+8a16.-数学
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To our relief, Xiaodan as well as the other children who ______ no parents ______ good care of in th
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38-332+218-412.-数学
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计算:38-2=______.-数学
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化简:2a-a2+1=______.-数学
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— Can Jeremy Lin lead New York Knicks to win the next game?— Out of the question now. He ______ to d
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They _____ on the program for almost one week before I joined them, and now we _____ it as no good r
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If you read fast every day, you ______ improve your English.A.are bound to B.are bounded to C.boundD
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I left my pen on the desk and now it’s gone; who _____ it? A.tookB.has takenC.will takeD.had taken-
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The manager _______ the workers how to improve the program since 9 a.m. A.has toldB.is tellingC.has
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I don’t know whether he has finished the novel, but he ________ it this morning.A.was readingB.has r
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下列运算正确的是[]A.B.C.D.-九年级数学
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计算:8-613+434-212.-数学
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If you ______ a fresh mind for an interview, be sure to have a good sleep the night before it.A.will
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48-3+12.-数学
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阅读下面问题:12+1=2-1,13+2=3-2,14+3=4-3,15+4=5-4,…从计算结果中找出规律,再利用这一规律计算下列式子的值:(12+1+13+2+14+3+…+12002+2001)
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--- How did your students express their thanks to you on Teachers’ Day? --- A gift, together with ma
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Who do you think _____the money?A.to stealB.stealingC.to have stolenD.stole-英语
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计算:(1)(-2)2×12-43(4-3)-82-3(2)515+1220-5445+45-数学
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11+2+12+3+13+4+…+17+8+18+9.-数学
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(24-12)-(18-6).-数学
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计算.(1)(2)(3)(x+3)3+125=0(求x的值)-八年级数学
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—I’ve got to go now.— Must you? I _________ you could stay for dinner with us.A.think B.have thought
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Jane _____ these families of chimps for many years and helped people understand how much they behave
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—Is Paul playing basketball for his school?—Well,he ,But he has given it up and switched to playing
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It is said that they __ $ 200, 000 for the house up to now.A.will offerB.are offeringC.offerD.have o
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计算:12-1-8.-数学
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----Have you worked in this company for a long time? ---- Yes, since I _________ from the college.A.
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计算:cos45°2+33tan30°-22sin45°+3tan60°-数学
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Professor Williams keeps telling his students that the future to the well- educated.A.belongsB.is be
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The letters for the boss___________ on his desk but he didn’t read them until 3 days later.A.were pu
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Clare finally decided to leave the company she ____ for since she graduated from university.A.would
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To prepare for the Olympic Games in summer, London ____ its largest ever exercise to test the respon
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Nobody but a few little boys ___ in the garden now.A.are playingB.playC.playsD.is playing-高一英语
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I _____ Wang Tao in the street yesterday. We _____ each other since he went to Beijing.A.met, didn’t
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Great changes have taken place in China since the People’s Republic of Chinain 1949.A.was foundB.fou
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计算:3+27=______.-数学
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25x4+16x-9x-数学
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计算下列各式:(1)23-1624+3212(2)(25+52)2-(25-52)2-数学
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计算:①(32+0.5-213)-(18-75);②若a是5的小数部分,求a2-1a-1-a2-2a+1a2-a的值.-数学
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Don’t worry! Philip is quite used to in such busy streets as this.A.driveB.be drivingC.have drivenD.
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It has been raining for a day, but even though it hadn’t rained, we ________ there by tomorrow. A.ca
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计算:2+8-218=______.-数学
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解下列各题(1)计算:(6-215)3+612(2)解方程:2x2-7x+6=0.-数学
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计算23-(1624-3212)的近似值为______.(精确到0.01,2≈-1.414,3≈1.732)-数学
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计算:(1)45-515-1220;(2)已知x=2-10,求代数式x2-4x-6的值.-数学
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With the introduction of digital equipment, a growing audience_______ back to the cinema in the past
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计算:27-1513+1448-数学
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