问题补充：
There are two types of people in the world. Although they have equal degree of health and wealth and other comforts of life, one becomes happy and the other becomes unhappy. This arises from the different ways in which they consider things, persons, events and the resulting effects upon their minds.
People who are to be happy fix their attention on the convenience of things: the pleasant parts of conversation, the well prepared dishes, the goodness of the wine and the fine weather. They enjoy all the cheerful things．Those who are to be unhappy think and speak only of the opposite things. Therefore, they are continually dissatisfied. By their remarks, they sour the pleasure of society, offend（hurt） many people, and make themselves disagreeable everywhere. If this term of mind was founded in nature, such unhappy persons would be the more to be pitied. The intention of criticizing（批评）and being disliked is perhaps taken up by imitation（模仿）.It grows into a habit, unknown to its possessors. The habit may be strong, but it may be cured when those who have it realize its bad effects on their interests and tastes. I hope this little warning may be of service to them, and help them change this habit.
Although in fact it is chiefly an act of the imagination, it has serious results in life since it brings on deep sorrow and bad luck. Those people offend many others; nobody loves them, and no one treats them with more than the most common politeness and respect. This frequently puts them in bad temper and draws them into arguments. If they aim at getting some advantages in social position or fortune, nobody wishes them success. Nor will anyone start a step or speak a word to favor their hopes. If they bring on themselves public objections, no one will defend or excuse them, and many will join to criticize their wrongdoings. These should change this bad habit and be pleased with what is pleasing, without worrying needlessly about themselves and others. If they do not, it will be good for others to avoid any contact（接触）with them. Otherwise, it can be disagreeable and sometimes very inconvenient, especially when one becomes mixed up in their quarrels.
【小题1】People who are unhappy ．A．always consider things differently from othersB．usually are affected by the results of certain things C．usually misunderstand what others think or sayD．always discover the unpleasant side of certain things【小题2】We can conclude from the passage that ．A．we should pity all such unhappy peopleB．such unhappy people are dangerous to social lifeC．people can get rid of the habit of unhappinessD．unhappy people can not understand happy persons【小题3】If such unhappy persons insist on keeping the habit, the author suggests that people should ．A．prevent any communication with themB．show no respect and politeness to themC．persuade them to recognize the bad effectsD．quarrel with them until they realize the mistakes【小题4】In this passage, the writer mainly ．A．describes two types of peopleB．laughs at the unhappy peopleC．suggests the unhappy people should get rid of the habits of unhappinessD．tells people how to be happy in lifeD
答案：
(答案→)D
解析：
【小题1】细节题：从第二段的句子：Those who are to be unhappy think and speak only of the opposite things. Therefore, they are continually dissatisfied.说明不快乐的人看到的是生活中不好的使。选D
【小题1】细节题：从第二段的句子：The habit may be strong, but it may be cured when those who have it realize its bad effects on their interests and tastes. 说明这种坏习惯是可以改掉的。选C
【小题1】推理题：从文章的最后的句子：If they do not, it will be good for others to avoid any contact（接触）with them. 说明如果他们不改正缺点，没有人愿意和他们交流。选A
【小题1】写作意图题：文章花大篇幅写怎么改掉这种坏习惯。选C
