The boy seated himself in the corner with his back()to his father .A turning Bto turn C to be turn D turned
问题描述：
The boy seated himself in the corner with his back()to his father .
A turning Bto turn C to be turn D turned
答
D
答
He had stuck to 是 定语从句，表示他坚持的意见被证明是错的。完整的是这么说的，“the opinion he had stuck to” 是一个整体。the opinion turned out wrong。 意见证明是错的。可以这么理解，He stuck to his opinion，but it turned out to be wrong。 他固执己见，但是这个意见是错的。
答
正确答案是D
A不行 turning on 不是to
B C 不可能
答
短语搭配是turn one's back to sb, 现在his back 已经是with复合结构的宾语了,所以turn 与his back之间就是动宾关系了，而his back在前，所以只能用被动结构了！希望对你有帮助。