开放性骨折清创后,需用皮瓣或肌肉瓣覆盖的组织与结构()。
A.裸露的肌腱
B.裸露的神经
C.移植的静脉
D.暴露的骨骼
E.暴露的关节
参考答案:A, B, C, D, E
—You look upset. What’s the matter?
—I had my proposal again.
A.turning down
B.turned down
C.to turn down
D.turned to