—The couple's quarrelling and fighting last Friday           each other.  

—I think so. Nancy was         in the arm and she blamed that her arm            the whole week.     [ ]

A. wounded; injured; was hurting    

B. hurt; hurt; was hurting 

C. hurt; wounded; was injuring  

D. injured; hurt; was wounding

死绳固定器是将绞车的死绳拉力转换成液体压力的机构，它是由绳轮、底座和（）器三大部件组成。

A.传递

B.传感

C.传动

D.运动