【正确答案】
B
【答案解析】[解析] 18-21
{{B}}M: {{/B}}So you're visiting San Francisco?
{{B}}W: {{/B}}Yes, I just got here the day before yesterday, and you?
{{B}}M: {{/B}}I'm a native.
{{B}}W: {{/B}}Oh, really? All the people I meet here are tourists like me. I was beginning to think that maybe there were no natives.
{{B}}M: {{/B}}Well. San Francisco has a lot of different ethnic groups, so you might think you're seeing a lot of foreigners. But in fact, the city has a population of about 700,000 people.
{{B}}W: {{/B}}What are the ethnic groups?
{{B}}M: {{/B}}Well, after whites, the largest one is blacks.
{{B}}W: {{/B}}I thought it was Chinese.
{{B}}M: {{/B}}It's true that San Francisco has the largest Chinese community outside Asia. But the black people there are more than Chinese.
{{B}}W: {{/B}}That's interesting. Don't most of the Chinese people live in Chinatown?
{{B}}M: {{/B}}Well, no, they live throughout the city, but Chinatown is definitely the center of Chinese culture here. That's where you'll find the best Chinese restaurants, bookstores, art theaters and things like that.
{{B}}W: {{/B}}How about the Japanese? Doesn't San Francisco have a large Japanese population too?
{{B}}M: {{/B}}No, actually there are only about 12,000 Japanese people here, but we do have an area called "Japan town" that has Japanese restaurants and bookstores.
{{B}}W: {{/B}}You seem to know a lot about this city.
{{B}}M: {{/B}}Well, most San Franciscans think their city is pretty special. We like to talk about it. Besides, I teach ethnic history at the university here.
{{B}}W: {{/B}}No wonder you know so much!