Please let me know how many days have passed since the goods arrived at the port.
kikixu1227的应改为
Please let me know how many days have passed since the goods were loaded.
因为load是短暂性动词,不能接持续性时间状语（how many days）
550262257
port是名词,作动词的时候没有到港的意思
钻石_王老虎
deliver是送出,与“到港”还会有出入
整个句子是陈述句,只不过宾语部分是个问题.