问题
选择题
— "I stayed at a hotel while in New York."
— "Oh, did you? You _____ with Barbara." [ ]
A. could have stayed
B. could stay
C. would stay
D. must have stayed
答案
答案：A
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— "I stayed at a hotel while in New York."
— "Oh, did you? You _____ with Barbara." [ ]
A. could have stayed
B. could stay
C. would stay
D. must have stayed
答案：A