welcometomyopenclassinthispoeticautumn!(编辑修改稿)

welcometomyopenclassinthispoeticautumn!(编辑修改稿)内容摘要：

with Sometimes the ___20___ idea es quite ___21___ because the thinker suddenly sees something new or sees something in a ___22___ way. Sam, for example, suddenly sees there is a piece of chewing gum(口香糖 ) stuck to a brake. He ___23___ hits on the solution to his problem。 he must ___24___ the brake. Finally the solution is ___25____. Sam does it and finds his bicycle works perfectly. In short he has solved the problem. . simple B. different C. quick D. sudden . fortunately B. easily C. clearly D. immediately . clean B. separate C. loosen D. remove B. pleted C. tested D. accepted People do not analyze every problem they meet. Sometimes they try to remember a solution from the last time they had a ___1___problem. They often accept the opinion or ideas of other people. Other times they begin to act without ___2__。 they try to find a solution by trial and error. ___3__, when all of these methods ___4___, the person with a problem has to start analyzing. There are six ___5___ in analyzing a problem. ___6___ the person must recognize that there is a problem. For example, Sam’s bicycle is broken,。