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What a pity! I ______ in Hainan two more days, but something urgent needed to be dealt with back home.
A. must have stayed B. needn’t have stayed
C. may have stayed D. could have stayed
查看习题详情和答案>>What a pity! I ______ in Hainan two more days, but something urgent needed to be dealt with back home.
A. must have stayed B. needn’t have stayed
C. may have stayed D. could have stayed
查看习题详情和答案>>What a pity! I _______ in Hainan two more days, but something urgent needed to be dealt with back home.
A. must have stayed B. needn’t have stayed
C. could have stayed D. may have stayed
查看习题详情和答案>>