—Would she mind playing against her former teammates?

—         She is willing to play against any tough players．

A．I think so．

B．I’m not surprised．

C．Of course．

D．Not likely．

与X线照片影像密度、对比度、清晰度都有关的因素是

A．曝光时间

B．管电流

C．水洗时间

D．增感屏

E．摄影距离