单选题 When we walked past the theater, there were a lot of people waited in a long line outside the box office.
【正确答案】 B
【答案解析】[解析] 应改为waiting。本句中作为定语的wait与前面的 people之间的关系是逻辑上的主谓关系,people后面应用waiting取代waited。本句的意思是:“当我们路过剧院时,许多人正在售票处外面排着长队等候。”