— Did you see Tom at the party? — No, he
题型:选择题
问题:
— Did you see Tom at the party?
— No, he ______ by the time I got there. [ ]
A. left
B. was leaving
C. had left
D. has left
— Did you see Tom at the party?
— No, he ______ by the time I got there. [ ]
A. left
B. was leaving
C. had left
D. has left