阅读短文,从每小题所给的A、B、C三个选项中,选出一个能填入空白处的最佳选项。I was in fifth grade and about to take a science test. Since first grade, I had always been good at school. Simple science was 1 for me and I always did well on tests. When it came to fifth-grade science, however, I was struggling (挣扎). I couldn't seem to 2 it no matter how hard I tried. I was 3 .
My mom and dad had always been so proud of my grade, and I didn't want to let them down. So just before the test I had written several 4 from the textbook on my desk in pencil. The writing could hardly be seen. I sat 5 as the teacher started to hand out to the test. I didn't want to get caught, but I didn't want to 6 , either.
As the teacher was starting down my row, suddenly the fire alarm 7 . It was a fire drill (消防演习). We all 8 out of the door and stood together, waiting to be allowed back into the building.
As I stood outside in the warm 9 , I realized what a fool I had been. I knew my mom and dad would still love me no matter what my grade was. 10 we came into the classroom, I walked to my desk and 11 the notes away. I had been given a second 12 , and I wasn't going to waste it. I took the test, did my best and felt 13 . I don't remember what my grade was, but what happened that day has 14 in my heart and mind ever since.
Life is full of second chances, but you have to be willing to take them. You have to be willing to accept your 15 and grow from them. Every day when you wake up, you are given a second chance at life. Treasure it! And use it wisely!