题型:单项选择题 在用换填法处理地基时,垫层厚度确定的依据是()A.垫层土的承载力B.垫层底面处土的自重压力C.下卧土层的承载力D.垫层底面处土的附加压力A.垫层土的承载力B.垫层底面处土的自重压力C.下卧土层的承载力D.垫层底面处土的附加压力 查看答案
题型:单项选择题 The students in this university have free()to that swimming pool.A. accessB. excessC. excursionD. recreation 查看答案