The police will need to keep a wary eye on this area of town.

A．naked

B．cautious

C．blind

D．private

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参考答案

答案解析

本题考查形容词。题干：警察要对这一带城镇保持警觉。划线词wary意为“谨慎的，机警的”。选项naked意为“裸体的，无证据的，直率的”，cautious意为“谨慎的，小心的”，blind意为“盲目的，瞎的”，private意为“私人的，私有的”。wary与cautious在语义上接近，故正确答案为B。

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