题目详情
单选题 <iframe src="/module/audioplay.html?objectid=7d66c58e2c2f50d36e9f65a2038506fb"></iframe>II. Listen to the passage and select the correct answers.1. What's usually the first step of a business trade
A. An offer
B. A non-firm offer
C. An inquiry
学科:默认课程
时间:2025-06-11 14:23:19
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