根据短文内容，用方框中所给单词的适当形式填空，每词限用一次。

The generation gap (代沟) has become a serious problem. It’s reported that some children may kill themselves if they 　小题1:　 with their parents. I think it is because they don’t have a good timewith each other. Parents now spend more time in the office, so they don’t have much time to spend with their children. As time 　小题2:　 by, they both feel that theydon’t have the　小题3:　topics to talk about. I think parents should spend more time with 　小题4:　, get to know them and understand them. And 　小题5:　children, show your feelings to your parents. They really love you. So tell them your thoughts. In this way, you can have a better understanding of each other.

某软件公司开发的《财务之星》管理软件，在我国受法律保护的依据是 (51) 。

A．《中华人民共和国专利法》

B．《中华人民共和国科学技术进步法》

C．《中华人民共和国商标法》

D．《中华人民共和国著作权法》