Only when I got here _________ that I ha
题型:选择题
问题:
Only when I got here _________ that I had made a big mistake. [ ]
A. did I realize
B. I realized
C. I have realized
D. have I realized
Only when I got here _________ that I had made a big mistake. [ ]
A. did I realize
B. I realized
C. I have realized
D. have I realized