人口老龄化指标中的( )是反映人口年龄状况的综合指标。
A．老龄人口比重 B．老年人口抚养比C．老少比 D．年龄中位数
参考答案：D
—Did you enjoy your holiday?
—Yes, it’s the best holiday I these years.
A．had
B．have had
C．had had
D．would have
文殊菩萨，专司佛的理德，与普贤菩萨同为佛的胁侍，居于左，手持宝剑，身骑白象。
