题海让大学四年没有难题
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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

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时间:2025-06-11 14:23:19

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