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  • 科目:英语
  • 题型:单选题
  • 难度:容易
  • 人气:610

--- It’s a long time ____ I saw you last.
--- Yes, and what a pity. It will be a long time ____ we see each other again.



A.before; since
B.since; before
C.when; when
D.since; when
 
 
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It’salongtimeIsawyoulast.Yes,a