完形填空。 Thomas Edison was American. He was a 1 scientist. He was born in 1847. When he was a child, he liked to find out how things 2 . He was in school for only three months. He asked his teacher a lot of 3 questions. Most of them had nothing to do 4 his lesson. The teacher thought the boy was not 5 and was not worth 6 . When he told this to Edison's mother, she took her son out of school. As she had been a teacher, she taught him 7 . The boy read a lot. Soon he became very 8 in sciene. 9 the age of ten Edison had already built a chemistry lab for himself. Ever since then, he never stopped 10 for new and better ways to do things. (     ) 1. A. good (     ) 2. A. did (     ) 3. A. bad (     ) 4. A. with (     ) 5. A. bright (     ) 6.A. to teach (     ) 7.A. himself (     ) 8. A. to interest (     ) 9. A. When (     )10. A. searched B. well B. went B. strange B. to B. satisfied B. teaching B. themselves B. interest B. While B. searching C. kind C. worked C. difficult C. from C. honest C. teach C. herself C. interesting C. In C. to search D. famous D. important D. important D. in D. disappointed D. taught D. oneself D. interested D. At D. search