明挖法的基坑必须保持地下水位至少稳定在基底（）m以下。
A.0.2
B.0.5
C.0.8
D.1.0
参考答案：B
看图，完成对话。
1. A: Where is the classroom?
B: Go down this street and turn _____________ at the traffic lights.
A: _____________ you.
2. A: _____________ me. Where is the _____________?
B: Go down this street and turn right at the traffic lights.
存单挂失补发（）。
A、账号不变、存单号不变
B、账号不变、存单号改变
C、账号改变、存单号不变
D、账号改变、存单号改变
