. — How come your hands feel as cold as ice!

— I ____ my bicycle all the way here without my gloves.

A．was riding

B．ride

C．will ride

D．had ridden

对律师超越代理权限或在代理权终止后仍以委托人名义实施诉讼行为，所产生的法律后果应由谁承担( )

A．委托人

B．律师自己

C．律师事务所

D．委托人和律师共同