问题补充：
Judging from his look, I know it is a very situation to her.
A. confused; confused
B. confusing; confusing
C. confusing; confused
D. confused; confusing
答案：
A. confused; confused
B. confusing; confusing
C. confusing; confused
(答案→)D. confused; confusing
解析：形容词辨析。Confused感到困惑的（常用来形容人）；confusing令人困惑的（常用来形容事物）；look表情，也用confused修饰；结合句意可知D正确。句意：从他困惑的表情判断，我知道对她来说这是一个令人困惑的情景。
