◎ 题干
---Did you go to school yesterday?
--- Yes, I did. But I was late. When I got to school, Mr. Zhang  __________his lessons.
A.has already begunB.had already begun
C.has begun yetD.had begun yet
◎ 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“---Did you go to school yesterday?--- Yes, I did. But I was late. When I got to school, Mr. Zhang __________his lessons. A.has already begunB.had already be…”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。