Question

【题目】All the tickets ________ by the time I got to the cinema.

A. sell out B. sold out

C. have been sold out D. had been sold out

Answer 1

【答案】D

【解析】句意：当我到达电影院时，所有的票已经被卖完了。by the time引导的是一般过去时的状语从句，故主句用过去完成时，故选D。