问题
选择题
I ____ pay Tracy a visit, but I am not sure whether I will have time this Sunday.[ ]
A. should
B. might
C. would
D. could
答案
答案：A
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I ____ pay Tracy a visit, but I am not sure whether I will have time this Sunday.[ ]
A. should
B. might
C. would
D. could
答案：A