考博考试

根据网考网考试中心的统计分析，以下试题在2019/7/29日考博习题练习中，答错率较高，为：63%
【分析解答题】Man’ s chief offence against nature has been to damage the earth’ s natural covering of vegetation without replacing it with a system of farming that is to maintain the fertility of the soil. Man, the farmer, has penetrated new lands in many directions, and the forests and grasslands have been vulnerable to his various activities.

，答错率：63%
网考网试题解析：
试题答案：人类对自然的主要忤逆是破坏了地球的自然植被，却不用农业生态系统来替换以保持其肥沃的土壤。人类，确切地说是农民，在很多生态领域开垦了新耕地，这使得森林和草地很容易受到其他各种活动的影响。 答案解析：暂无解析 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>