ImetagoodfriendofminewhileI
问题详情:
I met a good friend of mine while I _____ on the street.
A. walks B. walk C. was walking D. an walking
【回答】
C
知识点:动词时态
题型:选择题
问题详情:
I met a good friend of mine while I _____ on the street.
A. walks B. walk C. was walking D. an walking
【回答】
C
知识点:动词时态
题型:选择题