2. 财务会计
  3. Within just six weeks of the safety prog

Within just six weeks of the safety prog

免费考试题库2019-12-17  6
问题 Within just six weeks of the safety program's__________ , on-the-job accidents had dropped by almost 30%.
选项 A.launchB.staffC.limitationD.touch
答案A
解析意为“投入”为正确答案。“launch”作为表示“开始，面市”的动词也经常出现在考试中。
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