题目内容

初步核算,中国2012年全年城镇新增就业1113万人,年末城镇登记失业率为4.2%,以上年末提高0.2个百分点。以上的数据表明()。

A. 城镇登记失业人数占城镇从业人数和城镇登记失业人数之和的4.2%
B. 失业人数占全体具有劳动能力人数的4.2%
C. 中国劳动力人口中失业人口占4.2%
D. 城镇失业人口占总人口的4.2%

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