問題詳情:
—I left my handbag on the train, but luckily someone gave it to a railway official.
—How unbelievable to get it back! I mean, someone ______ it.
A. will have stolen B. might have stolen C. should have stolen D. must have stolen
【回答】
B
知識點:虛擬語氣與情態動詞
題型:選擇題