A guide dog is a dog trained to guide a blind person .However ,all dogs are colour blind .in f____,to a dog ,being colour blind isn't harmful because it has a good sense of smell .Having a good sense of smell is more i___ to a dog then being able to

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A guide dog is a dog trained to guide a blind person .However ,all dogs are colour blind .in f____,to a dog ,being colour blind isn't harmful because it has a good sense of smell .Having a good sense of smell is more i___ to a dog then being able to

A guide dog is a dog trained to guide a blind person .However ,all dogs are colour blind .in f____,to a dog ,being colour blind isn't harmful because it has a good sense of smell .Having a good sense of smell is more i___ to a dog then being able to
A guide dog is a dog trained to guide a blind person .However ,all dogs are colour blind .in f____,to a dog ,being colour blind isn't harmful because it has a good sense of smell .Having a good sense of smell is more i___ to a dog then being able to see colours .But you may ask ,can it get a blind person across a road s____?
Well ,dogs can be taught that they should stop when the top light ( the red light ) is lit ,and go when the b____ one ( the green light )is lit .Some dogs even don't l____ at the lights .There taught to read the traffic flow .Thus they learn to c_____the road when the triffic is s_____ .And so they can keep thir b____ masters safe .

A guide dog is a dog trained to guide a blind person .However ,all dogs are colour blind .in f____,to a dog ,being colour blind isn't harmful because it has a good sense of smell .Having a good sense of smell is more i___ to a dog then being able to
fact
important
safely
bottom
look
cross
stop
blind

a guide dog的意思 请教一道改错题改错.This dog is more than a pet dog.It is used to a guide dog by Grandpa Lin and helps him walk safely. it is a dog It is a dog. It is ( ) a dog? that a dog is 英语翻译a seeing-eye dog 和 a guide dog一样吗? this dog called a guide dog 这句话对吗 权威的答 a dog live a dog is 越快越好! Is a hot dog or a dog?的意思 A guide dog is a dog trained to guide a blind person .However ,all dogs are colour blind .in f____,to a dog ,being colour blind isn't harmful because it has a good sense of smell .Having a good sense of smell is more i___ to a dog then being able to He is a iucky dog的dog是什么意思 dog is his good friend.为什么dog前没有a He is a lucky dog 句子中的dog是什么意思 a dog is a useful animal 的 a dog 要怎么解释为什么不是the dog I am an old dog.His a lucky dog.She is a lazy dog. 英语翻译A guide dog is a dog especially trained to guide a blind person.Dogs chosen for such training must show good intelligence,physical fitness,and responsibility.At the age of about fourteen months,a guide dog begins an intensive course that