from petsР B. pets in CanadaР C. how to take good care of petsР D. life of the old in CanadaР50. In Canada, children leave their parents when they grow up because _____ . Р A. they don’ t love their parents any moreР B. they can only find jobs far from their parentsР C. their parents’ houses are too smallР D. they wouldn’t depend on their parents any moreР51. Which of the following is TRUE?Р A. People buy animal food only at the animal food stores. РРРРРР- 7 -Р用心 爱心 专心РРР B. Pets eat better than people. Р C. Almost every family has a birdcage in his house. Р D. Any bird can come to the bird feeders to eat. РР1-5 C B D B C 6-10 A A A B C 11-15 D B D C C 16-20 D D B A A Р21-25BBBAA 26-30 A C BB B 30-35 BBAA A 35-40 DCDCA 41-45 B ACA CР46-51 DBCBDD