问题描述：
含延续性动词的现在完成时的同义句转换
1.She has worked for ten years.
2.She began to work ten years ago.
3.She has worked since ten years ago.
4.It is ten years since she began to work.
5.Ten years has passed since she began to work.
1.She has worked for ten years.
2.She began to work ten years ago.
3.She has worked since ten years ago.
4.It is ten years since she began to work.
5.Ten years has passed since she began to work.
问题解答：
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