The police always take advantage of dogs’ sense of smell to search for something.
A. sensitive
B. sharp
C. practical
D. tremendous
网友回答
A. sensitive
(答案→)B. sharp
C. practical
D. tremendous
解析：词义辨析。A.敏感的；易受伤害的 B. 敏捷的；强烈的C. 实际的 D. 惊人的。句意：警察总是利用狗的强烈的的对味道的感觉来寻找东西。故选B。