问题
选择题
My newly-purchased magazine is nowhere to be found. ____ I left it on the train? [ ]
A. Must
B. Should
C. Would
D. Could
答案
答案：D
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My newly-purchased magazine is nowhere to be found. ____ I left it on the train? [ ]
A. Must
B. Should
C. Would
D. Could
答案：D
