地基为松散软弱土层，建筑物基础不宜采用( )。
A．条形基础
B．箱形基础
C．柱下十字交叉基础
D．片筏基础
参考答案：A
— You have never seen the dinosaur eggs, have you?
—________. How I wish to visit the Dinosaur World.
A．Yes, I have
B．No, I haven’t
C．Yes, I haven’t
D．No, I have
