一般在节理发育、构造破碎地带,岩石的特性为()。
A、稳固性好
B、破碎性好
C、稳固性下降利于安全
参考答案:B
Nanjing is a beautiful city. It won "China Human Habitat Environment Prize" _____ 2008.[ ]
A. at
B. on
C. in
D. by