問題詳情

49. The passage mainly discusses .
(A)the possibility of making cell phones disappear
(B)how the donation of cell phones can make a difference in many people’s lives
(C)how manufacturers make more money by recycling cell phones
(D)the impacts cell phones may have on our environment and how we can do about it

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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