She____(put)the apples into the box carefully and took the box away.我填的是putted,但答案上是put.为什么?

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She____(put)the apples into the box carefully and took the box away.我填的是putted,但答案上是put.为什么?

She____(put)the apples into the box carefully and took the box away.我填的是putted,但答案上是put.为什么?
She____(put)the apples into the box carefully and took the box away.
我填的是putted,但答案上是put.为什么?

She____(put)the apples into the box carefully and took the box away.我填的是putted,但答案上是put.为什么?
put的过去式过去分词都是put,不要加ed

put——put——put
看来词形变换没掌握好。

put 的过去式与原形相同,故用PUT

put的过去式是put