問題詳情
47 What did the WWF report say about the natural World Heritage sites?
(A) About a quarter of them are affected by harmful industrial activities.
(B) Thirty endangered pandas live in Sichuan Giant Panda Sanctuaries.
(C) They are under threat from several industries as well as climate change.
(D) Most of them remained unaffected by climate change and illegal logging.
參考答案