12.錄音中有一篇短文,聽短文兩遍,然后從每小題A、B、C中選出能回答每個問題的正確答案.
16.What kind of people do guide dogs help?
A.People on wheelchair. B.The deaf. C.The blind.
17.Whose pet dog was it?
A.The doctor's. B.The soldier's. C.Dorothy's.
18.What kind of dogs are the best ones for the job?
A.Strong dogs. B.Clever dogs. C.Old enough jobs
19.When did German start a program to teach dogs to be guides(向?qū)В?br />A.After Dorothy went to Germany.
B.After Dorothy wrote about it for a magazine.
C.After the doctor taught a dog to guide a person.
20.How long does it take to train a little dog to be a guide?
A.14 months. B.Over 2 years. C.4 weeks.