Mr Black must be worried about something. You can it from the look on his face.
A. reason
B. recognize
C. read
D. realize
网友回答
A. reason
B. recognize
(答案→)C. read
D. realize
解析：
本题考查动词辨析。reason“思考、想到”，强调通过思索而推理出某结果；recognize强调“认出”某人或某物；realize作“认知、了解、实现”解；read意为“观察、了解”。read one’s thought弄懂某人的想法。