問題詳情
【題組】3. What was the advantage of using madder plants for different shades of red?
(A) It was possible to cultivate madder plants in almost every location,
(B) Madder plants produced brighter colors than other plant sources.
(C) Plant sources produced more lasting colors than animal sources.
(D) Dyes derived from the madder plants were easier to work with than other dyes-
參考答案
答案：D[無官方正解]
難度：適中0.4
統計：A(0),B(0),C(3),D(3),E(0)