首页
登录
职称英语
[originaltext] The dog has often been an unselfish friend to man. It is alwa
[originaltext] The dog has often been an unselfish friend to man. It is alwa
游客
2024-02-25
59
管理
问题
The dog has often been an unselfish friend to man. It is always grateful to its master. It helps man in many ways. Certain breeds of dogs are used in criminal investigations. They are trained to sniff out drugs and bombs. They help police to catch criminals.
The clogs that help in criminal investigations are trained at a school called the Military Dog Studies Branch of the U.S. Air Force in Lackland, Texas. The dogs to be trained are selected by an air force team. This team visits large cities across the country to buy the dongs. They may buy dogs from private citizens for up to $750 each. Some citizens freely give their dogs. The dogs selected must be healthy, brave and aggressive. They must be able to fight back if they are attacked. The dogs chosen are between the ages of one and three. They are given a medical examination when they arrive at the school. Their physical examination includes X-rays and heart tests. The trainee dogs undergo the first stage of training when they arrive in Lackland. This is an 11-week course for patrol duty.. After this course, the best dogs are selected to go on another 9-week course, They learn drug-sniffing or bomb-sniffing. After this course, the dogs are ready for their jobs in the cities or on air force bases.
The training given to a drag-sniffing dog is different from that given to a bomb-sniffing dog. A drug-sniffing dog is trained to scratch and dig for the drags when he sniffs them. A bomb-sniffing dog sits down when he finds a bomb. That is the alert for hidden explosives.
选项
A、Given by the local government.
B、Born by a large number of bitches.
C、Bought from different cities and villages.
D、Captured over grassland.
答案
C
解析
信息明示题。文章提到This team (air force team) vists large cities across the country to buy the dogs,即他们到全国各大城市买狗,所以C正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3481761.html
相关试题推荐
[originaltext]Ayoungmanwhorefusedtogivehisnamedivedintotheriver
[originaltext]Ayoungmanwhorefusedtogivehisnamedivedintotheriver
[originaltext]Ayoungmanwhorefusedtogivehisnamedivedintotheriver
[originaltext]Whenyouhaveadogitisnecessarytocareforitverycaref
[originaltext]W:Firstofall,I’dlikeyoutotellmeabitaboutwhatyou’ve
[originaltext]W:Howareyoufeelingnow?M:Nottoowellyet.Myribsstillhu
[originaltext]W:Howareyoufeelingnow?M:Nottoowellyet.Myribsstillhu
[originaltext]W:Howareyoufeelingnow?M:Nottoowellyet.Myribsstillhu
[originaltext]W:YoulinedupforfootballticketsonSunday,didn’tyou?Were
[originaltext]W:YoulinedupforfootballticketsonSunday,didn’tyou?Were
随机试题
Thisbookwillshowthereaders_____canbeusedinothercontexts.A、howthatthe
[originaltext]Mr.Jones:Whatmaterialswereusedforroadsurfacesduringthe
题干参考上题,b.若需得到每种产品的名称和该产品的总库存量,则对应的查询语句为:
10个月婴儿,腹泻3天,大便呈黄绿色蛋花汤样,未经治疗,日渐加重,患儿嗜睡,前囟
肺癌常见的临床症状不包括()A.胸痛 B.咳嗽 C.血痰 D.声
舌苔由薄白转为白厚,提示A.病邪入里B.寒邪化热C.邪退正复D.热退津复E.湿热
近年来,由于建筑用砂需求激增,黄砂价格居高不下,盗采江砂成为一些不法分子的暴富捷
属于过敏反应表现的是A.皮疹 B.药热 C.黏膜水肿 D.哮喘 E.荨麻
成批轮番生产企业和单件小批量生产企业的期量标准中,相同的有()A.生产间隔期
下列工程量中,监理人应予计量的有( )。A.由于工程量清单缺项增加的工程量 B
最新回复
(
0
)