問題詳情

62. (  ) What does the project in the second paragraph refer to?    
(A) The plan to build a green airport.    
(B) The research on the production of solar energy.    
(C) The task of calculating a carbon footprint.    
(D) The study on the exhaustion of natural resources.

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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