单桩竖向承载力特征值其中安全系数K等于()。
A.1.3
B.2
C.1.2
D.1.6
参考答案:B
All of us went to the park _______ Bob. He had to look after his sister at home.
A.beside
B.besides
C.except
D.with
普利策在纽约主办的报纸是()