题目内容：

Li Na is both my classmate and my good friend. She is not only lovely but also 11.She takes an active part in all kinds of after-school activities. She is brave enough to make a s2.in front of many people. She always keeps everything in o3.She is an excellent student. She is never a4.from school. She is very careful and seldom makes mistakes because of c5. . She is interested in n6. computer games nor mobile phones. She spends most of her free time reading books. She always studies to high s 7. . She often says, "Life is like a r8. . If you don't work hard, you will f9.behind others." She pays a10. to every detail(细节) while studying. That's why she is a top student in our class. I should learn from her.