问题详情:
—I didn’t see you at the beginning of the party last night.
—I on my biology report at that time.
ed working working
【回答】
C
知识点:动词时态
题型:选择题
问题详情:
—I didn’t see you at the beginning of the party last night.
—I on my biology report at that time.
ed working working
【回答】
C
知识点:动词时态
题型:选择题