（1）Whose pet dog was it？
A.The doctor's.
B.The blind man's.
C.Dorothy's.
（2）Where was Dorothy from？
A.Germany.
B.Switzerland.
C.America.
（3）What was Dorothy's job？
A.A doctor.
B.A guide.
C.A reporter.
（4）What did Dorothy do in 1927？
A.She helped the doctor start a program to train dogs.
B.She wrote about the guide dogs for a newspaper.
C.She walked with the blind man.
（5）How long does it take to train a little dog to be a guide dog？
A.Over 2 years.
B.Less than 14 months.
C.About 4 weeks.