The way people hold to the belief that a fun - filled, pain free life equals happiness actually reduces their chances of ever attaining real happiness. If fun and pleasure are equal to happiness then pain must be equal to unhappiness. But in fact, the opposite is true: more often than not things that lead to happiness involve some pain.

　　As a result, many people avoid the very attempts that are the source of true happiness. They fear the pain inevitably brought by such things as marriage, raising children, professional achievement, religious commitment （预担的义务）, self - improvement.

　　Ask a bachelor（单身汉） why he resists marriage even though he finds dating to be less and less satisfying. If he is honest he will tell you that he is afraid of making a commitment. For commitment is in fact quite painful. The single life is filled with fun, adventure, excitement. Marriage has such moments, but they are not its most distinguishing features.

　　Couples with infant children are lucky to get a whole night’s sleep or a three - day vacation. I don’t know any parent who would choose the word fun to describe raising children. But couples who decide not to have children never know the joys of watching a child grow up or of playing with a grandchild.

　　Understanding and accepting that true happiness has nothing to do with fun is one of the most liberating realizations. It liberates time: now we can devote more hours to activities that can genuinely increase our happiness. It liberates money: buying that new car or those fancy clothes that will do nothing to increase our happiness now seems pointless. And it liberates us from envy: we now understand that all those who are always having so much fun actually may not be happy at all.

According to the author, a bachelor resists marriage chiefly because ________ .

　　A. he is reluctant to take on family responsiblilities

　　B. he believes that life will be more cheerful if he remains single

　　C. he finds more fun in dating than in marriage

　　D. he fears it will put an end to all his fun adventure and excitement

　Raising children, in the author’s opinion is ________ .

　　A. a moral duty

　　B. a thankless job

　　C. a rewarding task

　　D. a source of inevitable pain

From the last paragraph, we learn that envy sometimes stems from ________ .

　　A. hatred　　　　　　　　　　　　B. misunderstanding

　　C. prejudice　　　　　　　　　　　D. ignorance

To understand what true happiness is one must ________ .

　　A. have as much fun as possible during one’s lifetime

　　B. make every effort to liberate oneself from pain

　　C. put up with pain under all circumstances

　　D. be able to distinguish happiness from fun

Dogs are social animals and without proper training, they will behave like wild animals. They will soil your house, destroy your belongings, bark excessively, fight other dogs and even bite you. Nearly all behavior problems are perfectly normal dog activities that occur at the wrong time or place or are directed at the wrong thing. The key to preventing or treating behavior problems is learning to teach the dog to redirect its normal behavior to outlets that are acceptable in the domestic setting.
　　One of the best things you can do for your dog and yourself is to train its obedience. Obedience training doesn’t solve all behavior problems, but it is the foundation for solving just about any problem. Training opens up a line of communication between you and your dog. Effective communication is necessary to instruct your dog about what you want it to do.
Training is also an easy way to establish the social rank order. When your dog obeys a simple request of “come here, sit,” it is showing obedience and respect for you. It is not necessary to establish yourself as top dog or leader of the pack（群）by using extreme measure. You can teach your dog its subordinate（从属的）role by teaching it to show submission to you. Most dogs love performing tricks for you to
pleasantly accept that you are in charge.
　　Training should be fun and rewarding for you and your dog. It can enrich your relationship and make living together more enjoyable. A well-trained dog is more confident and can more safely be allowed a greater amount of freedom than an untrained animal.
51. Behavior problems of dogs are believed to _______.
A. be just part of their nature
　 B. worsen in modern society
　 C. occur when they go wild
　 D. present a threat to the community
52. The primary purpose of obedience training is to _______.
　 A. teach the dog to perform clever tricks
　 B. make the dog aware of its owner’s authority
　 C. provide the dog with outlets for its wild behavior
　 D. enable the dog to regain its normal behavior
53. Effective communication between a dog and its owner is _______.
　 A. essential to solving the dog’s behavior problems
　 B. the foundation for dogs to perform tasks
　 C. a good way to teach the dog new tricks
　 D. an extreme measure in obedience training
54. Why do pet dogs love performing tricks for their masters?
　 A. To avoid being punished.
　 B. To show their affection for their masters.
　 C. To win leadership of the dog pack.
　 D. To show their willingness to obey.
55. When a dog has received effective obedience training, its owner _______.
　 A. can give the dog more rewards
　 B. will enjoy a better family life
　 C. can give the dog more freedom
　 D. will have more confidence in himself

I live in Hollywood. You may think people in such an attractive, fun-filled place are happier than others. If so, you have some mistaken ideas about the nature of happiness.

　　Many intelligent people still equate happiness with fun. The truth is that fun and happiness have little or nothing in common. Fun is what we experience during an act. Happiness is what we experience after an act. It is a deeper, more abiding emotion.

　　Going to an amusement park or ball game, watching a movie or television, are fun activities that help us relax, temporarily forget our problems and maybe even laugh. But they do not bring happiness, because their positive effects end when the fun ends.

I have often thought that if Hollywood stars have a role to play, it is to teach us that happiness has nothing to do with fun. These rich, beautiful individuals have constant access to glamorous parties, fancy cars, expensive homes, everything that spells “happiness”.

But in memoir（回忆录） after memoir, celebrities reveal the unhappiness hidden beneath all their fun: depression, alcoholism, drug addiction, broken marriages, troubled children and profound loneliness.

The way people stick to the belief that a fun-filled, pain-free life equates happiness actually reduces their chances of ever obtaining real happiness. If fun and pleasure are equated with happiness, then pain must be equated with unhappiness. But, in fact, the opposite is true: More times than not, things that lead to happiness involve some pain.

As a result, many people avoid the very endeavors that are the source of true happiness. They fear the pain inevitably brought by such things as marriage, raising children, professional achievement, religious commitment, civic or charitable work, and self-improvement.

1.What does the author want to tell us? He wants to tell us             .

2.What is many intelligent people’s viewpoint about happiness?

3.What does the underlined word “equate” in the second paragraph mean? It means    .

4.According to the passage, the author may agree        .