[题目]The dog has a(n) sense of smell while the rabbit has a sharp sense of hearing.A. acute B. cautiousC. flexible D. valid 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】The dog has a(n) _______ sense of smell while the rabbit has a sharp sense of hearing.

A. acute B. cautious

C. flexible D. valid

【答案】A

【解析】

试题分析：考查形容词辨析；A. acute ;敏锐的，敏感的; B. cautious小心的，谨慎的；C. flexible灵活的，柔韧的； D. valid正当的，健全的；句意：狗狗有着灵敏的嗅觉，而兔子有敏锐的听觉。故选A

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