题目：He _____ his homework when his mother called him for dinner.
2024-11-13
He _____ his homework when his mother called him for dinner.
A. was doing
B. did
C. has done
D. will do
正确答案：A
试题解析：暂无
He _____ his homework when his mother called him for dinner.
A. was doing
B. did
C. has done
D. will do
正确答案：A
试题解析：暂无
