题目

在 ,0, , , , , , 中, 是无理数;是有理数. 答案:【1】−12,−π2,0.083.【2】0,227,−1253,(110)2,0.3•. --Lily, can you help me clean the windows?--Why______? Tom is sitting there doing nothing.A.him B.me C you D her
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