[单项选择]Every government that refuses to meet the needs of its people must accept the ________.
A. endings
B. consequences
C. results
D. possibilities

People do not analyse every problem they meet. Sometimes they try to remember 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 sever al stages in analysing a problem.
First, the person must recognize that there is a problem. For example, Sam’ s bicycle is bro ken. Sam must (24) that there is a problem with his bicycle. Next the person must (25) the problem. Sam can repair his bicycle, he must know why it does not work. Now the person must look for (26) that will make the problem clearer and lead to possible solutions. Suppose Sam decides that his bike does not work because there is something wrong with the brakes. At this time he can look in his bicycle repair book and (2
A. practice
B. thinking
C. understanding
D. help