题目：He _______ his homework when the phone rang.
2024-11-13
He _______ his homework when the phone rang.
A. was doing
B. did
C. is doing
D. has done
正确答案：A
试题解析：暂无
He _______ his homework when the phone rang.
A. was doing
B. did
C. is doing
D. has done
正确答案：A
试题解析：暂无
