1 . there is a need to do sth From a scientific point of view,________(迫切需要对北极进行研究) in order to understand climate change and its effects. (根据汉语提示完成句子)
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2024-02-07更新|7次组卷|1卷引用:人教版(2019) 选择性必修四 Unit 3 Sea Exploration Section Ⅰ Reading and Thinking