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题目内容
（西南石油大学石油技术经济学）
-- Wheis Valentine’s Day--
· It’s iFebruary 14th.
· It’s February 14th.
· It’s at February 14th.
· It’s to February 14th.
· It’s iFebruary 14th.
· It’s February 14th.
· It’s at February 14th.
· It’s to February 14th.
参考答案
