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【单选题】People do not analyse every problem they meet. Sometimes they try to remember a solution from the last time they had a 21 problem. They often accept the opinion or ideas of other people. Other times they begin to act without (22) ; they try to find a solution by trial and error. However, when all of these methods (23) , the person with a problem has to start analysing. There are six (24) in analysing a problem.
(25) , the person must recognize 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 (26) that there is a problem with his bicycle.
Next the person must (27) the problem.Before Sam can repair his bicycle, he must know why it does not work. For example, he must (28) the parts that are wrong.
Now the person must look for (29) that will make the problem clearer and lead to (30) solutions. For example, suppose Sam (31) that his bike does not work because there is something wrong with the brakes. (32) , he can look in his bicycle repair book and read about brakes, talk to his friends at the bike shop, or look at his brakes carefully.
After (33) the problem, the person should have several suggestions for a possible solution. Take Sam as an example (34) , his suggestions might be tighten or loosen the brakes; buy new brakes and change the old ones.
In the end, one (35) seems to be the solution to the problem. Sometimes the final idea comes quite unexpectedly because the thinker suddenly sees something in a different way. Finally the solution is testeD、Sam does it and finds his bicycle works perfectly. In short he has solved the problem.
A、answersB、skills C、explanationD、information
网考网参考答案：D
网考网解析：
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