問題詳情
【題組】42. Why is counting “food miles” so important?
(A) We can know how long it will take to get to our table.
(B) Food from far places means more need for oil.
(C) We can count how much CO2 it will produce.
(D) We can know how much we’ll have to pay.
參考答案
答案：B
難度：非常困難0
統計：A(1),B(0),C(0),D(0),E(0)