未知题型 利用T形等效电路进行实际问题计算时，算出的一次和二次侧电压、电流、损耗、功率是否均为实际值，为什么？

判断题 为了美观，历史上的吴越地区盛行文身断发习俗。

未知题型 Adults who were waiting to be recalled to a job from which they had been laid off are included in the “employed” category.