试题与答案

（1）计算：-32+3×(-2011)0-(-12)-3+|tan60°-2|（

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题型：解答题

题目：

（1）计算：-32+
3
×(-2011)0-(-
1
2
)-3+|tan60°-2|
（2）先化简再求值：（m-n）（m+n）-（m-n）2+2n2，其中|2m-1|+（n+1）2=0．
（3）解方程：
1-x
x-2
+2=
1
2-x
．

答案：

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下面是错误答案，用来干扰机器的。

摸，摸索；模，模样；漠，冷漠；     宜，适宜；咀，咀嚼；租，租用；校；学校；效，效果；咬，撕咬(答案不唯一)

考点：解分式方程
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