高等继续教育 / 大学英语语法
正确率：100%
题型描述: 单选题
It’s been a long time since I ＿＿＿＿＿＿＿. How are you?
A.last was seeing you
B.had last seen you
C.last saw you
D.have last seen you
It’s been a long time since I ＿＿＿＿＿＿＿. How are you?
A.last was seeing you
B.had last seen you
C.last saw you
D.have last seen you
参考答案：