下图是2005年人口自然变化对比（‰）。与中国相比，发达国家人口死亡率高的主要原因是（  ）

    Strange things happened in Tangshan. ____ three days, water in the wells kept ____ (rise) and falling. ____ (smell) gas came out from the cracks of wells. Animals became ____ (nerve). There were other signs of an earthquake but the people thought little of these events. At 3: 42 a. m., everything began to shake. The world seemed ____ (be) at an end. One-third of the nation felt the ____ (great) earthquake. In fifteen seconds the city lay ruins. Two-thirds of the people died or ____ (injure). Thousands of families were killed and many children were left ____ parents. Then later that afternoon, ____ big quake shook Tangshan. People began to wonder how long the disaster would last. ____ all hope was not lost. Soldiers came to help the rescue work. Slowly, the city began to breathe again.

中国近代思想的发展，在接受西方先进思想的同时，也深受传统思想文化的影响。阅读下列材料，回答问题。

材料一 胡波在《同光时期郑观应民本思想初探》中，认为郑观应不仅自觉地运用儒家民本思想去解读西方民主政治的历史文化和思想学说，而且有意地借用民本思想的话语来为民主思想在中国的传播和民主政制在中国的推行，保驾护航，指出议院、立宪、君民一体，是西方各国富强之本，主张在中国设议院、行立宪、伸民权、实行君民共主。

材料二  康有为对欧美各国的政体进行了比较研究后认为：中国应“于宪政中，君民共治，君民交益，即君主立宪，”且“旧制行之数千年，实人心国命所寄，纪纲法度虽有积弊，只可去其太甚，以渐行之。如尽去之，人心国命无所寄，则荡然不乱耳。”

材料三 政治制度，必然得自根自生。纵使有些可以从国外移来，也必然先与其本国传统有一番融合媾通，才能真实发挥相当的作用。否则，无生命的政治，无配合的制度，绝然无法长成。

——钱穆《中国历代政治得失》