1. (2022高一下·衡阳期中) 听录音，回答问题。

1. （1） What is the conversation mainly about?

   A . Fighting fires. B . Detecting fires. C . Using fires.
3. （2） How many fires did California have in 2020?

   A . Around 50. B . About 400. C . Over 8600.
5. （3） What size of fire can the new satellites discover?

   A . The size of a car. B . The size of a plane. C . The size of a sports field.
7. （4） What is the woman's main concern?

   A . Saving animals. B . Saving the trees. C . Saving humans.