问题
选择题
—When _________ you _________ old friends?
—The day before yesterday. [ ]
A. will; visit
B. did; visit
C. have; visited
D. did; visited
答案
答案:B
—When _________ you _________ old friends?
—The day before yesterday. [ ]
A. will; visit
B. did; visit
C. have; visited
D. did; visited
答案:B