◎ 题干
– Were you late for work yesterday morning?
– Yes. By the time I got to the bus stop, the early bus         .
A. has already left                B. is already left                 C. had already left
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“ – Were you late for work yesterday morning? – Yes. By the time I got to the bus stop, the early bus .A. has already left B. is already left C. had already…”主要考查了你对  【一般现在时】【过去进行时】【过去完成进行时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。