单选题 According to the passage, destruction caused by high waves occurs ______.

【正确答案】 B
【答案解析】本题为细节题,信息点定位在第一段第一、二句“Very high waves are destructive when they strike the land.Fortunately,this seldom happens.”本题问的是巨浪带来的破坏多长时间出现一次?B项中的rarely与seldom为同义词,因此选B。