英语 词汇题 简单 ★ 精品

主动与被动的转换 — 英语词汇题

大学英语六级(CET-6) 翻译技巧与策略 AI 三重审校通过

题目
Choose the best answer to complete the sentence: Many traditional crafts ______ by hand long before modern machines were introduced into the workshop. A. were produced B. produced C. are producing D. have produced