题目

It’s time to go home now. I go home by bus. It’s a rainy day. A woman with a dog gets on the bus. It is a big dog and its feet are not clean. I don’t want the dog to sit near me. But the woman says to the conductor(售票员), “ Oh, I pay for(付款) my dog. Can he sit here like the other people?” The conductor looks at the dog and says, “ Yes, madam(夫人). But like the other people, he must not (不许) put his feet on the chair.” (   ) 51. I am going home _______ now.      A. by bike      B. by bus      C. by car      (   ) 52. What do I see? 将下列植物类群的名称与相应的特征用线连接起来．