_________________ . College friends are often the best in life. Pick a few friends and become really close to them pick the ones who are genuine and sincere (a. 真诚的 ) to you. Don't worry about their hobbies, grades, looks, or even personalities. College is the four years when you have: ·the greatest amount of free time ·the first chance to be independent ·the most flexibility ( n. 灵活性) to change yourself ·the lowest risk for making mistakes