题目：He _____ his homework at this time yesterday.
2024-11-13
He _____ his homework at this time yesterday.
A. was doing
B. did
C. is doing
D. will do
正确答案：A
试题解析：暂无
He _____ his homework at this time yesterday.
A. was doing
B. did
C. is doing
D. will do
正确答案：A
试题解析：暂无
