用括号内所给单词的适当形式填空。

1. His _________(die) shocked the whole city.

2.We have made a____(decide) about it.

3.I saw Li Lei _________(chat) with our English teacher just now.

4. He _________(use) to play the piano, but he plays the violin now.

5.  My neighbor is a quiet girl but I am____(talk).

根据《个人独资企业法》的规定，个人独资企业解散后，原投资人对企业存续期间的债务仍应承担偿还责任，但债权人在一定期限内未向债务人提出偿债要求的，债务人的偿还责任消灭，该期限是( )。

A．1年

B．2年

C．3年

D．5年