填空题

A few years ago it was fashionable to speak of a generation gap, a division between young people and their elders. Parents (36) that children did not show them proper respect and (37) , while children complained that their parents did not understand them at all. What had gone wrong Why had the generation gap suddenly appeared (38) , the generation gap has been around for a long time. Many critics (39) that it is built into the fabric of our society.
One important cause of the generation gap is the (40) that young people have to choose their own life-styles. In more (41) societies, when children grow up, they are expected to live in the same area as their parents, to marry people that their parents know and (42) of, and often to continue the family (43) . In our society, young people often travel great distances for their educations, move out of the family home at an early age, (44) .
In our upwardly mobile society, parents often expect their children to do better than they did: to find better jobs, to make more money, and to do all the things that they were unable to do. Often, however, (45) . Often, they discover that they have very little in common with each other.
Finally, the speed at which changes take place in our society is another cause of the gap between the generations. In a traditional culture, (46) .