It took me years to discover and strengthen this assurance. It had to start with the most elementary things. Once a man gave me an indoor baseball. I thought he was laughing at me and I was hurt. “I can't use this.” I said. “Take it with you，” he urged me, “and roll it around.” The words stuck in my head. “Roll it around！” By rolling the ball I could hear where it went. This gave me an idea how to achieve a goal I had thought impossible: playing baseball.
All my life I have set ahead of me a series of goals and then tried to reach them, one at a time. I had to learn my limitations. It was no good to try for something that I knew at the start was wildly out of reach because that only invited the bitterness of failure. I would fail sometimes anyway but on the average I made progress.
文章大意：本文讲述一位盲人因一次意外事故失明后如何克服困难，重新定位自己，取得人生价值的故事。
1．We can learn from the beginning of the passage that ________.
A．the author lost his sight because of a car crash
B．the author wouldn't love life if the calamity didn't happen
C．the calamity made the author appreciate what he had
D．the calamity strengthened the author's desire to see
答案：C 细节理解题。第一段最后一句指出“所失去的让我更懂得珍惜现在拥有的”，故选C。作者失明是因为他从一辆货车(box car)上摔下来，而不是因为汽车事故，故排除A；B的推断没有原文依据；文中提到他渴望重见光明。D的表述与原文有出入。
