参考答案

正确答案：D
解析：本题考查过去分词做定语，分词与被修饰的名词之间是动宾关系，表完成和被动，此句相当于定语从句Thousands of products which are made from crude oil are now in daily use．又如：The books written by Lu Xun are still very popular．(鲁迅写的书还很流行。)