可与皮质激素类药联用而减少其副作用的中成药是()
A.桂枝汤
B.芍药甘草汤
C.小青龙汤
D.济生肾气丸
E.六君子汤
参考答案:A
She is a strong-willed woman and not once _____ in to any difficulty in her life. [ ]
A. she has given
B. did she give
C. she gave
D. has she given
某柱下桩基础如图所示,采用5根相同的基桩,桩径d=800mm。地震作用效应和荷载效应标准组合下,柱作用在承台顶面处的竖向力Fk =10000kN,弯矩设计值Myk =480kN m,承台与土自重标准值Gk =500kN,根据《建筑桩基技术规范》JGJ94—2008,基桩竖向承载力特征值至少要达到下列何值,该柱下桩基才能满足承载力要求 ()
A.1460kN
B.1680kN
C.2100kN
D.2180kN