公共英语考试

试题来源：公共英语三级-22
【单选题】 People have realized that resources are wasted if goods_________.
A．are not of lasting value
B．are not sold at a high price
C．remain unsold for a long time
D．remained unsold in export markets

参考答案：C
网考网解析：
[解析]第三段第二句话"It is only more recently．．．with in a reasonable... 查看试题解析出处>>