请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。

　　When twelve-year-old John Wilson walked into his chemistry class on a rainy day in late October 1931, he had no way of knowing that his life was about to change completely. The class 1 that day was to show how 2 a container of water would bring oxygen bubbles to the surface. The container the teacher gave John to heat, 3 , was not like the containers students everywhere had used. A laboratory assistant had been 4 and put the wrong label on the bottle. And 5 John heated it with a Bunsen burner, the container 6 , sending the liquid flying in all directions. John Wilson came away from it, completely 7 .

　　Wilson spent the next two months in hospital. After he returned home, his parents 8 a hard time to find a way to deal with the 9 that had befallen(发生) their lives. But Wilson did not 10 the accident as disastrous. He knew he had the rest of his life to live. He learned Braille quickly and continued his 11 at the esteemed Worcester College for the disabled. There, he not only 12 as a student but also became an accomplished rower, swimmer, actor, musician, and orator.

　　Many people, faced with the 13 Sir John Wilson encountered, would have 14 of their experience. Perhaps they would have considered themselves to be 15 by ill fortune and frustrated in their 16 to do anything significant with their lives. Wilson, however, lost his sight and found a 17 . Through his practical action and life attitude, he proved to us 18 that it's not what happens to us that 19 our lives-it's what we make 20 what happens.

　1. A. experiment B. discussion C. analysis D. management

　2. A. bringing out B. turning over C. heating up D. picking on

　3. A. therefore B. instead C. besides D. however

　4. A. light-hearted B. absent-minded C. cold-blooded D. bad-tempered

　5. A. as B. if C. once D. though

　6. A. leaked B. exploded C. collapsed D. melted

7. A. dumb B. lame C. deaf D. blind