題目：He _____ his homework when the power went out.
2024-11-13
He _____ his homework when the power went out.
A. was doing
B. did
C. has done
D. will do
正確答案：A
試題解析：暫無
He _____ his homework when the power went out.
A. was doing
B. did
C. has done
D. will do
正確答案：A
試題解析：暫無
