答案及解析
B【解析】推理判断题。全文主要讲述了有人抱怨生活的艰辛，作者也承认生活是艰难的，然而正是这种艰难的解决问题的过程使得生活变得更有意义。所以，从文章的最后一段第二行，When wedesire to encourage the growth of human spirit，we encourage the hu—man ability to solve problems.可知正确的答案为B。
第22题单选修改
The main idea of Paragraph Three is that__________.
A.most people feel life is easy
B.the writer feels life is easy
C.the writer likes to complain about his problems
D.most people complain about how hard their lives are+
参考答案：D
参考解析：D【解析】主旨大意题。由文章的第三段第一句话，Most do not fullysee this truth.Instead they complain about their problems and diffi—culties as if life should be easy.可知，人们经常抱怨生活是多么的艰辛。所以正确的答案为D。
第23题单选修改
According to the passage，we give school children difficult problems to solve in order to__________.
A.encourage them to learn
B.teach them to fear the pain of solving the problem
C.help them learn to deal with pain
D.teach them how to respect from the problem
参考答案：A
参考解析：A【解析】事实细节题。文章的倒数第四行说到，we encourage thehuman ability to solve problems，just as in school we set problemsfor our children to resolve.所以我们让学生们做题的目的是让他们从中学习。所以本题正确的答案为A。
