–The Modern Art Exhibition in the City Museum has been canceled.

–Oh, no! ______

A．It’s a pity.

B．It doesn’t matter.

C．I knew it already.

D．It’s not interesting at all.

骨盆骨折最危险的并发症是（）

A.直肠损伤

B. * * 损伤

C.膀胱损伤

D.神经损伤

E.腹膜后搏动性血肿