单项选择题
习题3-3
Single Choice
北方常听说“墙脚被碱掉了”,是那种风化作用的结果?
It is common saying that” The wall foot is alkalied”, which kind of weathering causes this phenomenon?
A.冻融破坏 | freeze-thaw damage
B.温度变化 | temperature change
C.盐类的结晶与潮解作用 | The crystallization and deliquescence of salt
D.化学风化 | chemical weathering