The old lady who caught a bad cold complained that the doctor was ______ too much for the treatment given to her．

A．paying

B．offering

C．spending

D．charging

右大腿被撞伤，下1/3向后成角，局部明显肿胀，不能扪及足背动脉搏动，足趾发凉，最大的可能是（）。

A.神经受损

B.血肿

C.股骨下1/3骨折伴股动脉损伤

D.股骨下1/3骨折

E.股动脉损伤