阅读短文、掌握其大意,然后从每小题所给的四个选项中选出一个最佳答案。

    It was a fine summer day. The Chinese girl Dan and her mother were on the1. They wanted to go to the2. There were many children on it. Their parents were with3, too. After a short time, a4got on the bus and he was an old man. He had no seat (座位)to sit in. Dan asked him to sit in her seat and he5her. There were two American people on the bus. They went to the Great Wall, too.6they couldn't speak Chinese. Dan talked to them in English. She told them Beijing was a big city. It had a7history. She told them some stories8Beijing. The two American thought the stories were very9and they also wanted to go to other cities of China. Could their dream10? Of course.