参考答案：对

解析：[听力原文] Some fuel or oil additives can be a problem for engines and fuel systems. Additives displace protective chemicals in gasoline and engine oil; some may corrode fuel pumps or gas tanks, or make flexible fuel hoses and fittings brittle. Instead of enhancing engine life and economy, users might shorten their car’s life.

[分析]： 事实细节的找寻和判断。 根据题干中关键词addictives可定位到原文相关信息Additives displace protective chemicals in gasoline and engine oil；some may corrode fuel pumps or gas tanks... 即添加剂将汽油和发动机油中的化学物质除去，有的甚至会腐蚀燃料泵或油箱。由此可见，题干说法与原文相符，因此该题的说法是正确的。[解题关键] 掌握重点单词的词形变化形式是解题的关键。本题需掌握原文中displace及 corrode在题干中词形变化为名词形式。