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※ 引述《trtr112 (pk)》之銘言: : 請問各位先進, : Exactly when extreme sport started becoming popular is hard to determine, : but it might----- to the early 1970s, when surfing, rock climbing, and : marathon running gained popularity and became recongized as sports. : A) be dated back B) go back C) trace back D) turn back : 請問這題答案應該選哪一個呢? 這一題的正確解答是給 (B), 看了很久, 解答確定是給 (B) -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 1.168.24.85 ※ 文章網址: https://www.ptt.cc/bbs/TOEIC/M.1548203829.A.A8E.html ※ 編輯: trtr112 (1.168.24.85), 01/23/2019 08:37:55