隧道的施工方法是隧道主要分类依据之一，其可分为（）等。
A.盾构法
B.结构法
C.沉管法
D.明挖法
E.暗挖法
参考答案：A, C, D
矿井地质构造包括（）等。
A.褶皱
B.断层
C.节理
D.背斜
What does the speaker suggest
A．The house is not worth buying.
B．The cost of the house is low.
C．The price of the house is not too high.
D．The price of the house is worth it.
