计算：（1）32-218+0.5；（2）(3+5)(3-5)-(3-1)2．-数学

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• The story ______, and everybody knows about it. A．has been got roundB．got roundC．was got roundD．has
• I want to buy that kind of cloth because I ______ the cloth ______ well．A．have told; washesB．was tol
• According to a report, cigarette smoking____ in all indoor public places in China already.A．will ban
• 计算：4x-x=______．-数学
• 计算：（1）93-712+48（2）6×13-16×18．-数学
• We were listening closely to the lecture yesterday evening when suddenly the light _______.A．had bee
• To understand the complex situation completely requires more thought than ________ so far.A．gaveB．ha
• 计算8-2的结果是（）A．6B．6C．2D．2-数学
• 计算：128-0.5-412+250-数学
• 化简8-2的结果是（）A．6B．2C．2D．1-数学
• --- Hi, Torry, can I use your computer for a while this afternoon? --- Sorry, _____________. A．it is
• I want to buy that kind of cloth because I _____ the cloth _____ well. A have told; washed B have be
• ——I let my secretary call you several times. Do you know that?——I _____in a meeting. I’m sorry.A．had
• 计算：12-3=______．-数学
• 已知：m，n是两个连续自然数（m＜n），且q=mn．设p=q+n+q-m，则p（）A．总是奇数B．总是偶数C．有时是奇数，有时是偶数D．有时是有理数，有时是无理数-数学
• —You may find the key to the math problem on page 107.—Ah, it’s so simple. I wonder why I _____ of t
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• 计算：(3+1)2001-2(3+1)2000-2(3+1)1999+2001-数学
• The black box is a necessary device on an airplane, which records its speed, direction and whether e
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• 计算：12-33=______．-数学
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• I know he is getting on well recently. He _____ me regularly.A．writes toB．has written toC．wrote toD．
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• Don’t interrupt me. I ________ letters all morning and have only finished five.A．writeB．have writte
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