xcvb2690
幼苗
共回答了17个问题采纳率:94.1% 举报
two years before 和two years ago 都表示“两年以前”,但是时态不同.
two years before 用于完成时
two years ago 用于过去时
例如:
He went to Beijing two years ago. 他两年以前去北京的.
He told me that he had been to Beijing two years before.他告诉我他两年以前去过北京.
祝你开心.
1年前
4