Maybeyouhaveadogathomeandenjoytakingitforwalksandcur...
问题详情:
Maybe you have a dog at home and enjoy taking it for walks and curling up with it oft the sofa. Personally, for me they re aggressive, smelly animals that need constant care and lack the
independent nature and cleverness that cats have. But given the life - saving skills they sess,maybe I should give (hem a second chance.
To some a perfect pooch might be one that looks cute, is loyal and sits when it's told but that's about it — it's just a pet. But to really be man's best friend, they need to do something useful. Some breeds that have amazing sense of smell are put to good use as sniffer dogs or detection dogs, and are trained to use their senses to detect substances such as explosives and illegal drugs. You 11 often see (hem at airports or working with police out on the streets.
Other types of working dogs include guide dogs, hearing dogs and mobility dogs all providing a life - saving service to their owners. Some dogs can alert (*)emergency services when their owner has a seizure. And there are clever canines that have been trained (o provide affection and comfort lo people in hospitals, retirement homes or schools and to people with loneliness.
New uses for dogs are being discovered all the lime. A dog is in fact a highly sophisticated bio - sensor. Evolution has given it this highly sensitive! nose.
It's this incredible ability that has led to the UK's National Health Service assessing wheth- er dogs can be used to detect early stage prostate (前腺)cancer 一 vital for improving survival rates. The dogs - usually from the gundog breed,such as labradora and springer spaniels —are taught to detect a sample of urine from a patient with prostate cancer.
It's also managed to train dogs lo detect changes in blood glucose levels in people suffering from type 1 diabetes. One patient, who has one of these medical alert assistance dogs, told the BBC that " in the three and a half years we 've been together,he has alerted and potentially saved my life 350 times. And he does it all for a dog biscuit."
To save a for a dog biscuit seems a small price to pay so maybe I should have more ad-miration and respect for our four — legged friends — maybe cats arent so smart!
does the writer think of cats?
A. They are aggressive and smelly.
B. They are independent and clever.
are helpful and hardworking.
are smart and sensitive.
h has the closest meaning to the underlined word in Paragraph 3?
A. A life - saving service B. A bio - sensor
C. A pet dog D. A sudden disease
can dogs be used to detect early stage prostate cancer?
A. They have a highly sensitive nose.
B. They need constant care.
C. They provide life — saving service.
D. They alert emergency service.
does the writer change the attitude towards dogs?
A. They are cute and loyal.
need liltte to feed.
are man's best friends.
» life - saving skills.
【回答】
BDAD
知识点:阅读理解
题型:阅读理解
-
我们每天都生活在阳光不断变化的物质世界里。下列变化一定属于化学变化的是( )A.用干*做制冷剂进行人工降雨B...
问题详情:我们每天都生活在阳光不断变化的物质世界里。下列变化一定属于化学变化的是( )A.用干*做制冷剂进行人工降雨B.久置在空气中的澄清石灰水表面产生一层白膜C.伴随有发光、放热现象的变化D.*【回答】B知识点:各地中考题型:选择题...
-
以下各组国家中,人口增长模式不同的是A.阿曼和孟加拉国 B...
问题详情:以下各组国家中,人口增长模式不同的是A.阿曼和孟加拉国 B.巴西和匈牙利C.澳大利亚和美国 D.韩国和新加坡【回答】B知识点:人口与地理环境...
-
如图所示,一质量为m的物块恰好沿着倾角为的斜面匀速下滑。现对物块施加一个竖直向下的恒力F。则物块( ) ...
问题详情:如图所示,一质量为m的物块恰好沿着倾角为的斜面匀速下滑。现对物块施加一个竖直向下的恒力F。则物块( ) A.将减速下滑 B.将加速下滑 ...
-
对于一定量的理想气体,下列说法正确的是______。(选对一个给3分,选对两个给4分,选对3个给6分。每选错一...
问题详情:对于一定量的理想气体,下列说法正确的是______。(选对一个给3分,选对两个给4分,选对3个给6分。每选错一个扣3分,最低得分为0分) A.若气体的压强和体积都不变,其内能也一定不变 B.若气体的内能不变,其状态也一定不变 C.若气体的...
相关文章
- Idon'tknowhowtodealwithmyfamilyproblem.Canyougivemesome...
- Ifyoucan’tmanagetoquitsmokingtoimproveyourownhealth,doi...
- DicklivedinEngland.OnedayinJanuaryhesaidtohiswife,"I'mg...
- DicklivedinEngland.OnedayinJanuaryhesaidtohiswife,"I'mg...
- DicklivedinEngland.OnedayinJanuaryhesaidtohiswife,"I'mg...
- Idon'tknowhowtodealwithmyfamilyproblem.Canyougivemesome...
- Idon'tknowhowtodealwithmyfamilyproblem.Canyougivemesome...
- DicklivedinEngland.OnedayinJanuaryhesaidtohiswife,"I'mg...
- OnaFridaynightinNewYork,apooryoungmancalledJaystoodnear...
- TodayI’dliketoshareoneofmyunforgettableexperiencewithev...