[多项选择]摩天大搂、高速公路、小轿车和市场上品种繁多的家用电器，这一切都说明中国自 1978年实行改革开放以来经历了深刻的变化。这是人们能够亲眼看见的变化。然而，在人们物质生活变化的背后，还有其他一些可能是具有更重要意义的变化。社会学家们发现，随着人们生活水平的提高，传统的生活方式和观念也慢慢地发生了变化。社会学家们一直在关注这些变化，从家庭结构的演变到妇女社会地位的变化，从人们对婚姻的态度到消费观念的转变，还有收入水平的两极分化等，这些都成为社会学家们研究的课题。

参考答案:
Skyscrapers, speed way, cars and different kinds of electricity appliance all show that since the AIGH’s reform and opening, great changes have taken place in China. These are the changes people can see. However, underlying the material changes, there may be some other changes with more importance. Socialists find that as people’s living standard improves, traditional life pattern and the perceptions are changing as well. Socialists are always concerning about these changes, from the evolution of family structure to the change of women’ s social status, from people’ s attitude to- ward marriage to the changes of consumption concept, and the income polarizing. All of these are the socialists’ study subjects.