The soldier was wounded in ______ ,but she caught the enemy officer by ______ A.A the knee ；the armB his knee ；her armC his knee ；the armD the knee ；her arm因为后面是she,所以BC中his明显不符合；所...她用她的膝盖受伤了，但是用她的手臂抓住了敌人啊。。。请问后面怎么不能用her arm这里没有这个选项啊；前后一致的；前面是the形式，后面也是保持一致，有特指的含义