題目：What _____ you doing at 8 oclock last night?
2024-11-13
What _____ you doing at 8 o\'clock last night?
A. was
B. were
C. is
D. am
正確答案：B
試題解析：暫無
What _____ you doing at 8 o\'clock last night?
A. was
B. were
C. is
D. am
正確答案：B
試題解析：暫無
