查体股骨颈骨折与股骨粗隆间骨折的主要区别是
A.髋部压痛
B.髋部肿胀
C.患侧下肢外旋60°
D.患侧下肢轴向叩击痛
E.患侧下肢短缩畸形
参考答案:C
The trip from Tianjin to Beijing _____ about two hours by coach.
A.spends
B.costs
C.takes
D.pays