听下面一段较长对话,回答以下小题。
14. Why can the mountains be seen from the city by Indians now?
A.Pollution is down. |
B.Weather has changed. |
C.People's eyesight is better. |
15. How does the man feel about what was once normal for India?
A.Happy. | B.Curious. | C.Uncomfortable. |
16. What does the woman hope people will do?
A.Force new rules. | B.Remember their mistakes. | C.Start new businesses. |
17. What is the main topic of the conversation?
A.COVID-19 virus. |
B.Changes in lifestyle. |
C.Environmental problems. |