1. (2020·浙江模拟) 听材料，回答问题。

1. （1） What is the woman's speech mainly about?

   A . Storms. B . Rising sea levels. C . Dying ocean plants.
3. （2） Which part of the speech is the woman worried about?

   A . The introduction. B . The general speech. C . The question and answer period.
5. （3） What advice does the man give the woman?

   A . To research her topic. B . To give the speech to others. C . To look for speech tips on the Internet.