阅读理解。 I live in a very over populated beach area in the Los Angeles, and I love the beautiful sights. But because of many people, lots of things are easy to be out of order, and sometimes it's also easy to become angry. Today was a day I wish I did not get out of bed. I mean that if I did not have to wake up and deal with all the things that I have to deal with every day, it would have been wonderful. I had a cup of coffee this morning and that was my meal for breakfast, not healthy I know. Anyway, my stomach was sounding like a truck. So, I jumped in my car and decided to buy some food. I was in line at Taco Bell and the line was like a long snake! Finally I got to place my order, but a young girl in nice clothes pulled in (汽车停靠) and was stuck (被困住) in such a way that unless I moved for her, she wouldn't be able to get out. So I backed up (倒车) and waved her into my place in the front of the line. I was surprised that this young girl did not say thanks. I was a little unhappy about it because I thought that I had done something nice for a change. After the girl received her food and drove away, I pulled into the ordering spot, not mad but hungry, and the employee said, 'Hi, that girl just paid for your food.' That food was the most satisfying nourishment (营养品) my body had ever taken! If just by chance you are that person who bought my food, I should say 'Thank you!' 1. The underlined part 'very over populated' probably means '____'. A. 环境嘈杂的 B. 人口密集的 C. 交通拥挤的 D. 水源污染的 2. From the first paragraph, we can infer (推断) that the story happened in _____. A. England B. Canada C. Australia D. America 3. What happened to the author according to the passage? A. He remained lying in bed all the morning. B. He didn't feel well after drinking a cup of coffee. C. He made room for a girl who jumped the queue. D. He had a quarrel with a girl who didn't stand in line. 4. How did the young girl show her thanks to the author? A. She got out of her car and said thanks. B. She drove away with her own food. C. She received her food and waved goodbye. D. She paid for the author's food without his knowing. 5. The best title for the passage might be _____. A. Kindness is spreading (传播) B. Patience is necessary C. Being calm is important in accidents D. Being cool can change the world