单选题

【正确答案】 A
【答案解析】[注释] 词义型惯用搭配。wipe out(=destroy sth. completely)彻底消灭或摧毁某事物。例如;The government is trying to wipe out drug trafficking.(政府竭力消除毒品买卖活动。)rule out(排除),break down(粉碎),die out(死绝),以上3个短语动词在词义与结构上均不合题意。