听力题 Passage One
单选题 Which of the following cities has the oldest Chinatown in North America?
【正确答案】 B
【答案解析】
单选题 The Chinatown in San Francisco attracts __________ tourists a year.
【正确答案】 C
【答案解析】
单选题 Where can tourists see the fish markets?
【正确答案】 A
【答案解析】