高考◆英语◆福建省題庫下載題庫

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21.－You were out when I dropped in at your house. －Oh, I _______ for a friend from England at the airport.
(A) was waiting
(B) had waited
(C) am waiting
(D) have waited



21.－You were out when I dropped in at yo..-阿摩線上測驗