听下面一段材料，回答第1-3题。 1. What can we learn from the conversation? [     ] A. John Smith is now out of work. B. John Smith changed his job three weeks ago. C. More than one Mr. Smith works in the company. 2. Where is John Smith working now? [     ] A. In a bank nearby B. In a faraway company C. In a Bank of China far away 3. How can the woman see John Smith? [     ] A. By taking the No. 5 bus. B. By taking the 14 C-train. C. By taking the No. 14 bus.