阅读下面短文,掌握其大意,然后从26-50各题所给的四个选项中,选出一个最佳答案。
People do not analyse every problem they meet. Sometimes they try to remember a solution from the last time they had a 26 problem. They often accept the opinion or ideas of other people. Other times they begin to act without 27 ;they try to find a solution by trial and error. 28 ,when all of these methods 29 ,the person with a problem has to start analysing. There are six 30 in analysing a problem.
31 the person must recognise that there is a problem. For example,Sam’s bicycle is broken, and he cannot ride it to class as he usually does. Sam must 32 that there is a problem with his bicycle.
Next the person must 33 the problem. Before Sam can repair his bicycle, he must know why it does not work. For example, he must 34 the parts that are wrong.
