题目内容
Eco-literacy is urgent and necessary if we are going to strengthen____.
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____means to protect, preserve and restore biodiversity.
____are also being increasingly recognized as important source of knowledge for climate change assessment and adaptation.
____of standards and the exchange of best practices in cultural heritage protection have been identified as the potential topics for further cooperation
1.马克思主义是科学，从根本上说在于它()
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