问题 更新时间2023/4/3 12:59:00 For ( )commodities as oil, sand and timber, rail transportation is cheaper than road transportation. A. unpacked B. large quantities of C. unpackaged D. Bulk 答案 登录 注册 D 出自：文鼎教育 >> 乐山师范学院商务信函处理
问题 更新时间2023/4/3 12:59:00
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