Such as; for example: 例如;象一样: saved things like old newspapers and pieces of string. 收集起来的如旧报纸和绳子之类的东西
此题考察的应该是ambiguity。就是说such as或者like后跟的例子是指market还是commodities。如果是举例market,那就是错的,因为aluminium and other metals不是market。如果是举例commodities就对了。(E)选项里明确指明了commodities,所以是对的。