问题
选择题
— Did you go to the open-air concert?
— No. We ____. but we spent too much time shopping. [ ]
A. could have gone
B. must have gone
C. can't have gone
D. shouldn't have gone
答案
答案:A
— Did you go to the open-air concert?
— No. We ____. but we spent too much time shopping. [ ]
A. could have gone
B. must have gone
C. can't have gone
D. shouldn't have gone
答案:A