题目：I _____ my homework when the power went out.
2024-11-13
I _____ my homework when the power went out.
A. was doing
B. did
C. have done
D. am doing
正确答案：A
试题解析：暂无
I _____ my homework when the power went out.
A. was doing
B. did
C. have done
D. am doing
正确答案：A
试题解析：暂无
