【答案解析】1. The market, which is efficiency-oriented as a whole, will not judge and adjust the income differences among different areas and classes. For the general and long-term interests of society, the government can adjust income distribution differential by means of taxation, transfer payment and so on, to help the disadvantage group and maintain the harmonious and stability of the whole society.
2. It has got a wide-ranging and unanimous approval in China that a responsible and efficient government is very important to our social and economic development. A well-functioned government financial system will be conductive to government"s higher sense of the responsibility and more reasonable policy-making.
3. Economics focuses on explaining economic phenomenon. As other sciences, it explain and predict phenomenon on the base of theory.
4. Technological development partly takes place of employment. China, which already faces great employment pressure, is in a big dilemma for fiscal polices.
5. With 9.5% high growth rate of our national economy and 6.8% growth rate of rural per-capita net income, last year has achieved the highest growth rate since 1997.