Thank you so much! But for your text message, I home without my ID card yesterday.
A. would have left
B. would leave
C. had left
D. left
网友回答
(答案→)A. would have left
B. would leave
C. had left
D. left
解析：由时间状语yesterday可判断出，这里是对过去情况的虚拟，主句用“ would/ should/ might/ could + have + 过去分词，所以选A。