单选 报检基础英语2026-06-29 更新 2 阅读

We give you on the attached sheet full details regarding packing and markin9，which must be strictly__________．

  1. observed 正确答案
  2. abide by
  3. submitted
  4. seen
参考答案：A

答案解析

observed遵守submit to 服从

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