【正确答案】 D

【答案解析】解析：liberal a.慷慨的，大方的；心胸宽大的，开明的：自由主义的(如：He is liberal with his motley／in his help．Try to keep a liberal attitude and listen to both sides．)。kind(to)a.友好的，亲切的；和蔼的，仁慈的。gentle a.和蔼的，温和的。graceful a.优美的，优雅的。