F. She adds that the number of hours a day that dads spend caring for their kids has tripled in the past decades. G. Black expressed his true feeling towards being a stay-at-home dad.试题答案 在线课程 【答案】 【1】C 【2】F 【3】A 【4】E 【5】B 【解析】 试题分析:本文说明了...