一个三角形的三边长分别是8cm，18cm，32cm，则它的周长为______cm．-数学

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• 计算：8+18=______．-数学
• 计算a+a2=______．-数学
• 计算：22+32=______．-数学
• The 70-year-old man ______ exercises in the morning.A．takesB．are takingC．tookD．will take-英语
• Professor Smith, along with his assistants, _________on the project day and night to meet the deadli
• They ________ to enter the building by the back door; however, the front door was locked.A．are suppo
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• 下列式子中正确的是（）A．5+2=7B．4+12=2+12C．1625=45D．9a=3a-数学
• 化简：32-40.5+38-数学
• The situation wasn’t very good, but I ________ many worse situations.A．was experiencingB．experienced
• --- Daniel，why are you so late? We _______ you would be here an hour ago. --- Sorry. I ________ know
• 计算：12+3=______．-数学
• Barbara is easy to recognize as she’s the only one of the women who________evening dress.A．wearB．wea
• ---Did you have a good time in the amusement park? ---Sure, but we were really ______ after a 3-hou
• 计算：(3+2)-2=______．-数学
• b＜0时，计算aab3+ba3b（）A．2abB．2ab-abC．-2ababD．±2abab-数学
• I suppose by the time I come back next year, all these old houses south of the Baoshehe River ______
• .Joseph__________to evening classe state since last month ,but he still can’t say “what’s your name
• --- Why don’t you ride your bicycle today? --- Oh, it broke down. It ________ now.A．is repairing B．i
• Look! The road ____________A．is repaired B．was repairedC．is being repairedD．was repairing-高二英语
• In fact, more and more people ________ to live a greener, healthier and more environmentally “green
• My sister met him at the Grand Theater yesterday afternoon, so he ______ lecture.A．mustn’t have atte
• 下列计算正确的是[]A．B．C．D．-八年级数学
• 下列等式中，正确的是（）A．7+3=7+3B．4=±2C．914=312D．6÷3=2-数学
• —Tom, it seems that you haven’t cleaned your bedroom the whole week .—You didn’t come in around 10
• Every necessary means____ to protect milu deer which____ very valuable to us. As a result, the numb
• —Bob! How is your project? I heard you started it last Friday, right?—Oh! I_______ for it. But I hav
• —I’m sure Andrew will win the first prize in the final.—I think so. He ___________ for it for months
• ----Is this the first time you ________ to Harbin?---- No, but the first time I ____ here, the city
• When and where to build the new factory ____yet.A．is not decidedB．are not decidedC．has not decidedD．
• . --So hard __________ in the past few months that he has made great progress in English. --I can se
• 30. Had it not been for the fact that I _____ absent, I would have asked you to do this right now.A．
• 计算：2x318x+x22x+6xx8．-数学
• 下列计算正确的是[]A.B.C.D.-八年级数学
• --- Is it convenient to you if I call you up at 9 o’clock tomorrow morning? --- I’m afraid not. I _
• 计算的结果是[]A、6B、C、D、2-八年级数学
• 计算：的结果是[]A．B．3C．3D．9-八年级数学
• –Hi, Tom, You look tired. --Yes, I _____________ the room all the afternoon.A．paintedB．had paintedC．
• 计算：48+613=______．-数学
• 化简2+8=______．-数学
• 计算：|7|+32=______．-数学
• 32+8=（）A．310B．52C．62D．410-数学
• He insisted that he ________ the bike and therefore __________.A．shouldn’t steal; shouldn’t be punis
• 计算1916+42536（）A．2512B．3512C．4712D．5712-数学
• 下列说法正确的个数：①；②的倒数是﹣3；③；④的平方根是4[]A．0个B．1个C．2个D．3个-八年级数学
• —Why are you late today．Mary?—I’m sorry，Mr Li．My bike ________ on the way．A．broke downB．has broken d
• 157. The journey that _____ change Toby’s life started in July that year.A．wouldB．was going toC．was
• The weight-loss pills really ______ and she is becoming slimmer and slimmer.A．worksB．workC．is workin
• Although all of the apples _____, none of them _____ good.A．have tasted; are tastedB．have been taste
• I _______to go shopping that Saturday, but the bad weather made me change my mind.A．planB．would plan