第一节：完形填空（共15小题；每小题2分，满分30分）
阅读下面短文，掌握其大意，然后从21-35各题所给的A、B、C和D项中选出最佳选项。
I have been blessed with the opportunity in my life. It took the near-death experience of my dad to make me realize that my purpose in life is to 21 others. My dad suffered from leukemia(白血病) in 1998. 22 the pain and treatment that he endured inspired me to be a more kind and 23 person. I realized life is just too 24 and it was time for me to make some changes — do the things in life that I wanted to do without making 25 why I couldn’t do them.
