From his look, we could see that he hadn’t expected that we could raise such questions

网友回答

(答案→)A. confused; confusing
B. confusing; confused
C. confusing; confusing
D. confused; confused
解析：考查形容词辨析：confused感到困惑的，修饰人或和人有关的表情，笑容， confusing令人困惑的，修饰物，句意是;从他困惑的表情看，我们可以看出他没有料到我们会提出这么令人困惑的问题。选A.