高等继续教育 / 统考英语B
正确率:统考%
题型描述: 单选题
B.musthave
C.mighthavebeen
D.mayhavehad
It _________ at Christmas that John Smith gave Mary a handbag.
A.willbeB.musthave
C.mighthavebeen
D.mayhavehad
参考答案:
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