2. 外语
  3. Soil____is a natural process. It becomes a problem when human activity causes it to occur much faster than under natural conditi

Soil____is a natural process. It becomes a problem when human activity causes it to occur much faster than under natural conditi

admin2015-01-09  35
问题 Soil____is a natural process. It becomes a problem when human activity causes it to occur much faster than under natural conditions.
选项 A、preservation
B、abrasion
C、erosion
D、eruption
答案C
解析 各项的意思是：preservation“维护，保护”；abrasion“磨损处，擦伤处”；erosion“(水，风等的)侵蚀，腐蚀”；eruption“爆发，喷发”；erupt into laughter“突然大笑”。
转载请注明原文地址:https://jikaoti.com/ti/b5JYFFFM
0

考博英语

相关试题推荐
随机试题
最新回复(0)