had a different style of thinking. Without fail one would declare, "But I'm just not creative."

　　"Do you dream at night when you're asleep？"

　　"Oh, sure."

　　"So tell me one of your most interesting dreams." The student would tell something wildly imaginative. Flying in the sky or in a time machine or growing three heads. "That's pretty creative. Who does that for you？"

　　"Nobody. I do it."

　　"Really-at night, when you're asleep？"

　　"Sure."

　　"Try doing it in the daytime, in class, okay？"

　　24. The teacher used Tinkertoys in class in order to ________.

　　A. know more about the students

　　B. make the lessons more exciting

　　C. raise the students' interest in art

　　D. teach the students about toy design

　　25. What do we know about the boy mentioned in Paragraph 3?

　　A. He liked to help his teacher.

　　B. He preferred to study alone.

　　C. He was active in class.

　　D. He was imaginative.

　　26. What does the underlined word "downside" in Paragraph 4 probably mean?

　　A. Mistake. B. Drawback. C. Difficulty. D. Burden.

　　27. Why did the teacher ask the students to talk about their dreams?

　　A. To help them to see their creativity.

　　B. To find out about their sleeping habits.

C. To help them to improve their memory.

　　D. To find out about their ways of thinking.

　　C

There are a growing number of pet owners who feed their pets on raw foods, which means "uncooked" meat and bones. William Burk, a pet food specialist from the Food and Drug Administration(FDA), believes that feeding raw meat to pets is against its goal of protecting the public from health dangers, and that raw meat and bones do not have all the required nutrition that a pet needs every day.

Recognizing how popular these foods are, the FDA has provided guidelines for producers of pet foods which contain uncooked meat for dogs, cats and other pets. The guidelines give rules to protect pet owners and pets from dangers about food safety and lack of nutrition.

Pet owners who feed raw meat and bones to their pets should deal with these products very