根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

    Do you want to be cleverer and get more knowledge？Five ways can make you cleverer.

    ▲ Don't Watch TV Too Much

    （1）　　 If you're too tired，listen to some music.When you're with your friends or family，leave the TV off and have a conversation.All of these things make your mind run better than television does and also allow you to relax.

    ▲ （2）　　

    Taking exercise always leads to greater learning.Use your body to clear your head and create more energy.Afterwards，you will feel more energetic and can concentrate （专注） more easily.

    ▲ Read Challenging Books

    If you want to improve your thinking and writing ability，you should read books that make you concentrate. （3）　　

    ▲ Early to Bed，Early to Rise

    You'll be most refreshed if you go to bed early and don't sleep more than 8 hours. （4）　　

    Waking up early makes you active all day.

    ▲ Take Time to Reflect （反省）

    Spending time alone on reflecting gives you a chance to organize your thoughts.Afterwards，you'll have a better understanding of what's important and what isn't. （5）　　

A.Reading a classic novel will make you think more clearly.

B.Try to Learn

C.Watching a lot of TV does no good to your mind.

D.Then the unimportant things won't trouble you anymore.

E.Take Exercise

F.The more you sleep，the better it is.

G.The early morning hours are most peaceful and productive （多产的）.