問題詳情
【題組】75 Which of the following is true about certified forests?
(A)No logging activity would be allowed in the entire certified area.
(B)Only seven percent of the forests on earth have not been certified.
(C)Loggers need to learn how to protect the ground from soil erosion.
(D)Canada is the only country that has successfully created certified forests.
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)