ItwasexcitingtomeetTaylorSwiftwhenshe

問題詳情：

 It was exciting to meet Taylor Swift when she ________ her new album at the shopping center yesterday.  

  A. was promoting            B. is promoting            C. had promoted                 D. has promoted

【回答】

A

知識點：動詞時態與語態

題型：選擇題