(2004•湖州)已知x:y=1:2,则(x+y):y= . | |
(2004•嘉兴)如果![]() ![]() ![]() |
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(2004•宁波)如果![]() ![]() |
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(2004•郴州)若分式![]() |
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(2004•镇江)若代数式![]() ![]() |
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(2004•郑州)当x= 时,分式![]() |
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(2006•海南)当x= 时,分式![]() |
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(2004•湖州)当x= 时,分式![]() |
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(2004•南宁)当x 时,分式![]() |
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(2004•内江)若整数m使![]() |
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