单选题 Tile prospect has infuriated ordinary Mexicans, who have seen the purchasing power of their paychecks more than 40% since 1982.

【正确答案】 B

【答案解析】break削弱，减弱；erode侵蚀，腐蚀，逐渐受到侵犯；burn烧，烧焦；pollute污染。