【简答题】Around the world coral reefs(珊瑚礁) are facing threats(威胁) brought by climate change and great changes in sea temperatures. While ocean warming has been the primary focus for scientists and ocean policy...
【简答题】Listen to a talk about mountain rescue service. You will hear the talk. Take notes and complete the following outline. I. The rescue group needs to find out a number of details. A. The place where the...