A.构造角砾岩 B.凝灰岩 C.凝灰岩 D.千枚岩 E.以上全错
A.Es﹤4MPa B.4MPa≤Es≤15MPa C.Es﹥15MPa D.Es>20MPa
A.a1-2﹤0.1MPa-1 B.0.1MPa-1≤a1-2﹤0.5MPa-1 C.a1-2≥0.5MPa-1 D.A+B