GRE Text Completion: JiJing 1373-GRE填空机经1373题 - 1Z54G64XBH62FJ97A

Climate change without the Arctic is a recognized ____________ change elsewhere: around the world, ocean levels and daily weather are interconnected with the fortunes of a region that was, until recently, largely ignored. A. catalyst for B. factor in C. measure of D. outcome of E. metaphor for F. index of