题目内容：

选用方框中所给的词填空，其中一个是多余的

1.DO you know hard work ________success?

2.As the survey went on ,more and more people _________the case.

3.He worked hard ._________,he made great achievements.

4.Have the police arrested the man who _________the murder?

5.Time is ___________.We should take every chance.