津上精密机床待遇:改错``````````````````````````

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A.He has come for 3 hours.

B.The girl has waited since two years.

C.The old man has died for ten years.

D.I have bought the book for two months.

C The old man has been died for ten years.
D.I have bought the book for two months

AB 不敢说`

A.He has come for 3 hours.
~~~~~been here
B.The girl has waited since two years.
~~~~~~~~~~~~~~~since two years ago
C.The old man has died for ten years.
~~~~been dead
D.I have bought the book for two months.
~~~~~~had