The constant winds have seriously eroded the status in the caves, and will destroy it in ten years" time.
【正确答案】 B
【答案解析】解析：句意：长年累月的风已经严重腐蚀了洞穴里的状态；大约十年后将会把它摧毁。erode侵蚀，腐蚀。wear away磨损，磨减。dissolve溶解，解散。split away分裂。deteriorate恶化。