問題詳情
We constantly use our five senses of sight, hearing, smell, taste, and touch. We rely onthem for almost everything. They keep us safe by warning us of 16 danger andenable us to 17 our environment. Some animals have senses that are much morepowerful than our own, and others even have senses that we do not have.Dogs, for example, can be very helpful, and one of their greatest 18 is helpingwith police work. This is because their olfactory membrane, responsible for their sense ofsmell, has an area of about 150 square centimeters. Human beings, 19 , have onlyabout four square centimeters. The canine sense of smell is so 20 that dogs areused to sniff out bombs, drugs, and even to assist in search and rescue missions after adisaster. Many of these animal senses are necessary for their survival. Next time you seean animal, remember that they might be seeing, hearing, smelling or even tasting you.
【題組】16.
(A) sensitive
(B) fascinating
(C) pleasant
(D) potential
參考答案
答案：D
難度：適中0.428571
統計：A(1),B(3),C(3),D(6),E(0)
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