24+75-54+12．-数学

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• 计算：27-1318-12．-数学
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• 计算：33-6+23．-数学
• He would have gone to visit Linda yesterday, however , he _____on by Linda instead.A．was calledB．cal
• I ______ my son _____ a doctor, but he wasn’t good enough at science.A．hoped, becameB．hoped, could b
• All school buses in the northwestern provinceswith satellite positioning devices next year. A．fitted
• 计算|2-3|+22的结果是______．-数学
• He _____ on the bench, with his head down and his eyes _____ on the ground.A．was seated; fixingB．was
• Alice, together with two boys,for having broken the rule.A．was punishedB．punishedC．were punishedD．be
• — Where _____? — I got stuck in the heavy traffic. I _____ here earlier.A．did you go； had arrivedB．
• Quantities of water________for cooling in the only one of the plants that________steel. [ ]A. has be
• He told us he _______a concert________.A．had attended；three days beforeB．attended；a week agoC．would
• （1）计算：3+27-12（2）解方程：x2+4x-6=0-数学
• By the time Jack returned home from England, his son __________from college. A．graduatedB．has gradua
• 计算：（1）|5-6|+25（2）(-2)2+3-1258-数学
• — Has the little boy who saved the drowning girl left the school?— Not yet. He _______in Room203 of
• It was a pity that when we hurried to the lecture hall, the lecture_________, so we heard only the e
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• 计算：212-9127+348．-数学
• Due to a terrible flu that ________ on, many students don’t show up to school today.A．goesB．was goin
• —It’s only ten minutes’ walk; I could have got there on foot. — Yes. A taxi _______ not at all neces
• —I say, Harry. What did you say to the laid-off worker just now? —Nothing. I ____ to myself.A．had on
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• In recent years, great changes have taken place in the city of Wenzhou. As we can see, many streets
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• 化简：13-1-13+1=______．-数学
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• 计算：12+48=______，32-312+2=______．-数学
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• 若a=12+3，b=3-2，则a+b=______．-数学
• His ex-husband, whom she _________ last year, is now living in America.A．divorcedB．got divorcedC．got
• Over the last decade, my experiences there is no shortcut to excellence and you have to use your tal
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• —We want to sit at the table near the window.—I’m sorry，but it________ already.A．has takenB．tookC．wa
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• Miss. Gao _______ in the library for three years. But now she is a teacher.A．workedB．has workedC．had
• A new bridge _______ across the river in Changsha and it is expected to open next year.A. is built B
• 计算：|3-5|+25．-数学
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• 计算：27-1513+1448-数学
• - You look exhausted! - I __________ tennis with my friend all the morning.A．playedB．had playedC．hav
• He _____in London for many years, but he has never regretted his final decision to move back to Chi
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• 计算：139a-2a1a+8a16．-数学
• To our relief, Xiaodan as well as the other children who ______ no parents ______ good care of in th
• 38-332+218-412．-数学