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高考英语复习易错难题整理60例
1. By the time you arrive in London, we _____ in Europe for two weeks.
A. shall stay B. have stayed
C. will have stayed D. have been staying
2. I appreciated ____ the opportunity to study abroad two years ago.
1. By the time you arrive in London, we _____ in Europe for two weeks.
A. shall stay B. have stayed
C. will have stayed D. have been staying
2. I appreciated ____ the opportunity to study abroad two years ago.
