题目内容
材料受冻融破坏主要是其孔隙中的水结冰所致，水结冰时体积缩小。
查看答案
搜索结果不匹配？点我反馈
更多问题
，the ancestor of the present Queen, Elizabeth ll, united England under his rule in 829.
The doctrine of the “___________________" held that the sovereign derived his authority fromGod,not fromhissubjects
During the civil war in the 17th century, those who represented the interests of Parliament arecalled “",and those who supported the King were calledloyalists.
In 1215, some feudal barons and the Church forced KingJohnto sign the to place some limits on the King's power,
微信支付 
支付宝支付