Only when the meeting was over ___ go ba
题型:选择题
问题:
Only when the meeting was over ___ go back to meet his friend. [ ]
A. he could
B. he was able to
C. was he able to
D. was able to he
Only when the meeting was over ___ go back to meet his friend. [ ]
A. he could
B. he was able to
C. was he able to
D. was able to he