—What about the film you saw last night?

—        .I might as well have stayed at home and had a good rest.

A．It couldn’t have been any better

B．It couldn’t have been any worse

C．It was the best one

D．There was no better one

物体在平面镜中的像的大小取决于（　　）

A．物体到平面镜的距离

B．物体的大小

C．平面镜的大小

D．观察者的位置