Excuse me ,where is Mr.Brown's office sorry I don't know I--

学习时间:2026-04-01 13:36:16 阅读：193

Excuse me ,where is Mr.Brown's office sorry I don't know I____here for only a few daysA work B worked C have worked D will work

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2026-04-01 13:36:16

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Cfor only a few days是一段时间,用现在完成时。have +过去分词是现在完成时时间状语经常是for +一段时间since+过去的时间或者是already,ever ,recently 等,你书上有的