題目：What _____ you doing when the phone rang?
2024-11-13
What _____ you doing when the phone rang?
A. are
B. were
C. is
D. was
正確答案：B
試題解析：暫無
What _____ you doing when the phone rang?
A. are
B. were
C. is
D. was
正確答案：B
試題解析：暫無
