—Didn't you have a good time at the party?

—Of course I did.As a matter of fact，I had such fun that time seemed to ______ so quickly.

A．go by

B．go away

C．go out

D．go over

事故发生后对事故进行评估，最重要的是判断事故的（）。

A.原因

B.性质

C.责任

D.处理