I _______ to the bookshop as soon as school is over this afternoon. [ ]

A. will go

B. have gone

C. go

D. went

深度相同时，随着离基础中心点距离的增大，地基中竖向附加应力将如何变化？（）

A.斜线增大

B.斜线减小

C.曲线增大

D.曲线减小