( )3. How do police dogs help officers? A. By smelling drugs and explosives B. By catching thieves. C. By driving the police car. D. By giving first aid. 相关知识点: 试题来源: 解析 A 警犬主要通过嗅觉帮助警察,它们可以嗅出毒品和爆炸物,因此正确答案是 A。
Taining to become a police dog is a serious matter. Many dogs, no matter how _1_ , simply can't pass all the tests to smell out drugs,_2_ and bombs. Dexter, a black Labrador reriever (拉布拉多寻回犬), _3_ all the training to become a police dog for the Metropolitan Police in ...
D You must know police dogs. But how about "police squirrels(松 )"?Months ago, Chongqing police taught six squirrels to look for drugs(毒 ).Squirrels have a strong sense of smell (). They can smell food 30 centimeters under snow. They are small so they can look for drugs in narrow ...
B You must know police dogs. But how about“police squirrels"? Chongqing police successfully trained six squirrels to look for drugs(毒品).Squirrels have a strong sense of smell.They can smell food 30 centimetres under snow. They are small so they can look for drugs in narrow or high place...
【题目】T raining to become a police dogis a serious matter. Many dogs, no matter how well-trained, simply can't pass all the tests yo smell out drugs, 1 and bombs. Dexter,a black Labrador retriever(拉布拉多寻回犬),2 all the training to become a police dog for the Metropolitan Police...
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1.The police in England are not normally armed, and if they think or know that someone has a firearm and may be going to commit an offence, then they have a team of specially trained officers, who carry firearms. The police use the dogs when a person has run away and may be hidden...
Many dogs appear to be happy while they are playing. But scientists disagree on whether this appearance is a sign of true emotion. Image courtesy Stock.xchng In "What the Animals Tell Me," Sonya Fitzpatrick describes numerous psychic experiences with animals. In her anecdotes, she describes ...
Are there any signs of a cleanup? If the crime is a shooting, how many shots were fired? The CSI will try to locate the gun, each bullet, each shell casing and each bullet hole. If the crime is a stabbing, is a knife obviously missing from victim's kitchen? If so, the crime ...
interesting. They are more than just a source of food. Every animal has its place in the balance of nature. Destroying one kind of animal can create many problems. For example, whenfarmers killed large numbers of hawks, the farmers' stores of corn and grain were destroyed by rats and ...