根据短文理解选择正确答案。

   All students need to have good habits（好习惯）: When you have good study habits, you learn things quickly. You also remember them easily.

    Do you like to study in the living room? This is not a good place because it is usually too noisy. You need to study in a quiet place, like your bedroom. A quiet place will help you only think about one thing, and you will learn better.

Before you begin to study, do not forget to clean your desk. A good desk light is important, too. You'll feel tired easily if there is not enough light.