--- Is this_____ computer game?

--- Yes, _____ is. It’s _____ computer game.

A．his; it, me

B．your; this, his

C．your; it, my

D．you; it, my

当桩设置于深厚的软弱土层中，无较硬土层作为桩端持力层，或桩端有较坚硬持力层但桩的l/D很大，这类桩应按（）设计?

A．端承桩

B．摩擦桩

C．端承摩擦桩

D．摩擦端承桩