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。选项中有两项多余。

Almost everyone in the middle school hopes to go to a senior high school. 【小题1】. In order to help you better adapt(适应) to the high school life, you need to make some preparations in advance(事先).

Being one step ahead can help you a lot. 【小题2】. Of course, you can also go to a summer school. There you will not only learn the lessons ahead of time but also get used to the teaching methods of senior high school teachers.

【小题3】. In junior middle school, most students are more dependable on teachers while in high school most students are more likely to learn independently, eagerly and actively. Besides, there is more knowledge to gain and it becomes more difficult. As a result, some top students in junior middle school may feel discouraged(气馁的) in high school. 【小题4】, you will find it easier to adapt yourself to the high school life.

Get some learning experience from high school students. If you happen to know some high school students in your neighborhood, try to make friends with them. 【小题5】

Of course, if you know which school you will be in, you can go and have a look around the school. To experience the school culture is a good way for you to get ready.

A．If you know the difficulty ahead

B．If you learn all the subjects before going to school

C．But high school life can be challenging

D．You can also be active in different activities

E．Borrow some textbooks and learn by yourself

F．Learn about senior high school life

G．Their experience is good for you to face the challenges you’ll meet in high school