下列各数:-2.0,eqIda8012d5322b240128851ebf3cd086e12,0.020020002...相邻两个2之间依次多一个0),eqId7a1ead8f5cfa47f1b68f0ca61cd1599a,eqId494b5d2694ab4e22b2dd00fc4f019254,其中无理数的个数是(       )
A. 4                            B. 3                             C. 2                             D. 1
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