題目：She _____ a song when the doorbell rang.
2024-11-13
She _____ a song when the doorbell rang.
A. sang
B. was singing
C. will sing
D. has sung
正確答案：B
試題解析：暫無
She _____ a song when the doorbell rang.
A. sang
B. was singing
C. will sing
D. has sung
正確答案：B
試題解析：暫無
