题目内容：

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Why do you pull yourself out of bed every morning 1.(go) to work or school? Knowing what motivates, you can help you find meaning in your work and focus on your goals.

Experts have many ways of describing and differentiating motivations because people care about so many different things. Some motivations such as money and praise are external (外部的). Bosses 2.(usual) use them to encourage their employees to spare no efforts in their work. Other motivations, including fun, personal growth and feeling like one's work is important, 3.(come) from within the person doing the action.These are 4.(reliable) than external ones because they represent things that can never be taken away.

Since there are 5.large number of existing motivations, 6.is important to know which ones are persuasive to you. Trying to motivate yourself in a way that isn't 7.(attract) to you will make it difficult to convince yourself to work. When 8.(choose) a career, you should think about what motivates you and make some 9.(decision) accordingly. If you are motivated by overcoming challenges, look for a career 10.you can continually fight to get to a higher level.

When you know what motivates you, you will be able to motivate yourself to do the things necessary to succeed.