【题目】Dogs can be trained to use their sense of smell to recognize illegal drugs and explosives . So Mark Ruefenacht wondered if theanimals could also recognize changes in the blood sugar level of people with diabetes(糖尿病)Ruefenacht has had the disease for muchof his life. In 1999,...
The dog expert talks about the idea in her new book Being a Dog: Following the Dog into a World of Smell.Most humans usually experience the world with their eyes. For dogs: their world is based on smells. Dogs are often trained to search for drugs, explosives, and dead bodies with ...
Dogs are known for their sense of smell.They can find missing people and things like bombs and illegal(非法的) drugs.Now a study suggests that the animal known as man’s best friend can even find bladder(膀胱) cancer.Cancer cells are thought to produce chemicals with unusual smells....
根据上文“The study found that dogs can tell the...between a stressed person and a relaxed one with their noses!”和下文“stress does have a smell and dogs can smell out”可知,压力大的人确实有一种特殊气味,狗也能闻得出那种特殊气味。所以答案是肯定的。故选B。 (5)题详解: 句意:在Clara...
Dogs are known for their sense of smell.They can find missing people and things like bombs and illegal drugs.Now a study suggests that the animal known as man's best friend can even find bladder(膀胱)cancer. Cancer cells are thought to produce chemicals with unusual odors(气味).Researchers ...
The dog expert talks about the idea in her new book Being a Dog: Following the Dog into a World of Smell. Most humans usually experience the world with their eyes. For dogs: their world is based on smells. Dogs are often trained to search for drugs, explosives, and dead bodies with ...
根据第二段中"A 2010 study reported high success rates of dogs using their noses to search out invasive species.(2010年的一项研究报告称,狗用鼻子搜寻入侵物种的成功率很高。)"以及倒数第二段中"It tries to train dogs to protect wildlife and wild places.(它试图训练狗来保护野生动物和荒野。)"可知...
The dogexpert talks about the idea in her new book Being a Dog: Following the DogInto a World of Smell.Most humans usually experience the world with their eyes. For dogs, theirworld is based on smells. Dogs are often trained to search for drugs,explosives(爆炸物), and dcad bodics. ...
They can find missing people and things like bombs and illegal drugs. Now a study suggests that the animal known as man's best friend can even find bladder cancer. Cancer cells are thought to produce chemicals with unusual smell. Researchers think dogs have the ability to smell these smells,...
Cindy Otto is executive director of the Penn Vet Working Dog Center in Philadelphia. She said many other animals also have very good senses of smell. “But part of what makes dogs so good is that they cooperate with hum...