矿井地质构造分为？
参考答案：
单斜构造、断裂构造和褶皱构造。
The old woman became aware of when she left the market. [ ]
A．cheating
B．cheated
C．being cheated
D．to be cheated
以下哪项为血清病常见的危重表现（）
A.呼吸道梗阻
B.心力衰竭
C.急性肾衰竭
D.肝功能衰竭
E.颅内压增高
