In Canada you can find dogs, cats, horses, etc. in almost every family. These are their pets. People love these pets and have them as their good friends. Before they keep them in their houses, they take them to animal hospitals to give them injections(注射) so that they won’t carry disease. They have special animal food stores, though they can get animal food in almost every kind of store. Some people spend around two hundred Canadian dollars a month on animal food. When you visit people’s houses, they would be very glad to show you their pets and they are very proud of them. You will also find that almost every family has a bird feeder( 饲料槽 ) in their garden. All kinds of birds are welcomed to come and go and nobody animal in Canada. They have a law against an animal happened to get run over by a car, people would be very sad about it.
49. The passage mainly talks about ______ 。
A. how to keep pets from disease B. pets in Canada
C. how to take good care of pets D. life of the old in Canada
50. They give their pets injections before keeping them at their houses because ______ .
A. the pets are sick
B. the pets are wild
C. they want to stop them from carrying disease
D. they want them to sleep on the way home
51. This passage shows that Canadians ______ .
A. hate animals B. often kill animals
C. love animals D. don’t keep pets inside houses
52. which of the following is true?
A. People buy animal food only at the animal food stores
B. Pets eat better than people
C. almost every family has a birdcage in his house
D. Any bird can come to the bird feeder to eat