听下面一段较长对话,回答以下小题。
13. What is the conversation mainly about?
A.Fighting fires. | B.Detecting fires. | C.Using fires. |
14. How many fires did California have in 2020?
A.Around 50. | B.About 400. | C.Over 8600. |
15. What size of fire can the new satellites discover?
A.Size of a car. | B.Size of a plane. | C.Size of a sports field. |
16. What is more important to the woman?
A.Saving animals. | B.Saving the trees. | C.Saving humans. |