Question

【题目】From his ________ look, we could see that the professor hadn’t expected that we could raise such ________ questions to him.

A. confusing; confusing

B. confused; confused

C. confusing; confused

D. confused; confusing

Answer 1

【答案】D

【解析】

试题分析：考查形容词。句意：从他困惑的表情，我们能看出那位教授并没有想到我们会提出如此令人困惑的问题。confusing令人困惑的；confused感到困惑的。故选D。