题目详情
单选题 7. What does the author say about silk in the second paragraph
A. A) Silk is a textile woven by the silkworm
B. B) Silk was reserved for the usage of the Chinese emperor and his family
C. C) The production of silk was kept a secret within China for some 3,000 years
D. D) Outstanding silk products include brocade, gauze and embroidered silk drapes

学科:学科英语(大学英语-4)-2024-2025第二学期
时间:2025-06-07 15:22:57
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