Attheendofthemeeting,itwasannouncedthatanagreement

問題詳情：

At the end of the meeting, it was announced that an agreement _____.    

      A. has been reached　　 B. has reached      C. had been reached           D. had reached

【回答】

C

知識點：動詞時態與語態

題型：選擇題