1. (2020·浦东新模拟) 听短文，根据听到的问题选择答案

1. （1） 听短文，根据听到的问题选择答案

   A . They support various living creatures.    B . They reduce greenhouse gas emissions. C . They bring about huge economic benefits.    D . They protect the coast against melting ice.
3. （2） 听短文，根据听到的问题选择答案

   A . Australia B . Canada. C . America. D . China.
5. （3） 听短文，根据听到的问题选择答案

   A . Tourism will face strong decline B . Beach losses are causing climate change C . Half of the world's sandy beaches could disappear. D . Beaches play an important part in the ecosystem