问题补充：
People sometimes like to read stories of dogs very much. They think that dogs are much cleverer than cats, sheep, cows or other animals in their homes.
One of my best friends, Bob, has a dog named Jack. Every Sunday afternoon, Bob and Jack have a walk in the park nearby. Jack likes these walks very much. One Sunday afternoon, I stayed in Bob’s home for a long time and we talked happily. Soon it was time for them to take a walk in the park. Jack was worried about it. He walked around the room several times and then sat down in front of me and looked at me. But I still paid no attention (注意) to him. I went on talking with my friend. At last, Jack could not wait any longer. He went out of the room and came back a few minutes later. He sat down in front of me again. But this time, he held my hat in his mouth. Suddenly, I understood what Jack meant.
【小题1】How many people are there in this story? .A．OneB．Two C．ThreeD．Four【小题2】Jack.A．is one of my best friendsB．enjoys walking in the park C．has many good friendsD．enjoys talks in the room【小题3】Jack was worried because.A．he wanted to eat somethingB．it was Sunday afternoon againC．he was not feeling wellD．he wanted his master (主人) to take him for a walk【小题4】Jack took my hat in his mouth to show that.A．I should leave the house at onceB．he liked my hat very muchC．he was hungry and he tried to eat itD．he wanted to have a restB
答案：
(答案→)B
解析：本文中的杰克是我的朋友的一条聪明的狗，由于我的原因，使得它的主人不能带它去散步，它想了各种方法，，最终让我明白了它的意思。
【小题1】根据短文描述可知这个故事中有两个人，我和我的朋友鲍勃。故选B。
【小题2】根据Jack likes these walks very much.可知选B。
【小题3】根据Jack was worried about it.及上下文描述可知杰克想让它的主人带它去散步，故选D。
【小题4】根据But this time, he held my hat in his mouth. Suddenly, I understood what Jack meant.可知杰克想让我走，故选A。
