Ⅰ the shirt is made of丝绸英语
A 分 析: 句意:这件衬衫是用丝绸做的。be made of由……制成,能从产品中看出原料;be made from由……制成,不能从产品中看出原料;be made in在(某地)制造;be made into被制成……。所以选B。 考点: 考查介词。
Ⅱ 展览的这些衣服是由丝绸制成的。(汉译英)
are made of