题目内容
【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
【答案】D
【解析】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。
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