当建筑基坑采用多支点排桩支护结构时,其最小嵌固深度不应小于()。
A.0.2倍基坑深度
B.0.3倍基坑深度
C.0.4倍基坑深度
D.0.5倍基坑深度
参考答案:A
Choose and fill in the blanks. 选词填空。
1. This is my friend. name is Kitty. is a girl.
2. A: What's name? B: name is Ted.
3. A: Is this Steven's pencil? B: No. It's not pencil.
病害流行的三要素。