高等继续教育 / 大学英语I
正确率：100%
题型描述: 单选题
It ＿＿＿＿＿＿＿＿＿ at Christmas that John Smith gave Mary a handbag.
A.might have been
B.may have had
C.must have
D.will be
It ＿＿＿＿＿＿＿＿＿ at Christmas that John Smith gave Mary a handbag.
A.might have been
B.may have had
C.must have
D.will be
参考答案：
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