参考答案：C

解析：[听力原文]Why are many women dissatisfied with marriage and the nuclear family 该题问“为什么很多女性套对婚姻和挂心柬庭不满意 ”文中提到，归根到底是因为 “The women actually have two full-time jobs，and they have not much free time.(她们同时担负了家庭和工作两大重任，自由时间太少。)”，因此[C]“工作大多自由时间大少”是正确答案。