問題詳情

41. According to the passage, which of the following factors
caused Appalachian highlanders to leave their homes?
(A) destruction of the forests
(B) family disputes
(C) overcrowding
(D) soil erosion

參考答案

答案：C

統計：A:0,B:1,C:6,D:0,E:0

難度：計算中