(2013·咸阳二模)—Have you seen ________ pen？I left it here this morning.

—Is it ________ black one？I found it in the corner.

A．a；the

B．the；the

C．a；a

D．the；a

股骨转子间骨折与股骨颈骨折临床主要不同点是

A．肢体明显缩短

B．功能严重丧失

C．肿胀不明显

D．骨摩擦音，骨擦感不明显

E．远端骨折段处于极度外旋位