Ⅰ.阅读理解
阅读下列短文，从每题所给的四个选项(A、B、C、D)中，选出最佳选项。
A
(2015·高考陕西卷)The production of coffee beans is a huge，profitable business，but，unfortunately，fullsun production is taking over the industry and bringing about a lot of damage.The change in how coffee is grown from shadegrown production to fullsun production endangers the very existence of certain animals and birds，and even disturbs the world's ecological balance.
