問題詳情

It may be surprising for you to learn that recycling cell phones _29_ the well-beingAfrican gorillas. The key to understanding such a connection _30_ one of the PBTs,called coltan, which is widely used in cell phones. Eighty percent of the world’s coltansupply _31_ from central Africa, _32_ is also home to endangered gorillas. In order tomine the coltan, workers often overrun and destroy the gorilla _33_. Over the period ofjust a few years, there has been a 90% decline in the gorilla population in the area. Thenumber of cell phone users is on the increase. However, most cell phones _34_ as trash.Now, zoos across America have begun to educate people to recycle their old cell phones,_35_ to reduce the demand for coltan.
29.
(A) catches up with
(B) has something to do with
(C) sheds light on
(D) lives up to

參考答案

答案:B
難度:適中0.576923
統計:A(4),B(15),C(0),D(4),E(0)

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