◎ 题干
While I _____ with my friend, she came in.

[     ]

A. am talking
B. was talking
C. talked
D. am going to talk
◎ 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“While I _____with my friend, she came in.[ ]A. am talking B. was talking C. talked D. am going to talk …”主要考查了你对  【过去进行时】  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。