og 86

OG 86 题:

Having the right hand and arm being cripped by a sniper'sbullet during the First World War, Horace Pippin, a black American painter, worked by holding the brush in his right hand and guilding its movements with his left.

正确选项：E, His right hand and arm cripped by a sniper's bullet during the First World War.

请问，根据e的话，那这部分His right hand and arm ……，与后面的主语构成同位语吗？但他们性质不一至，这样也可以吗？能不能具体说说这种结构呀？

新东方的老师说，his是特指，这种表述比较好，是这样的吗？

同意2楼的说法

独立主格结构

独立主格结构，作伴随状语