The chronic fiscal deficit of the U.S. is due to
A. increasing federal programs.
B. expenses for the aged and the disabled.
C. increased health care costs.
D. insufficient federal taxation.
查看答案
We can conclude from paragraph 2 that
A. Government spending and taxation have nothing to do with people"s livelihood.
B. Political and economic policies has a negative impact on some American"s livelihood.
C. tax and spending policies plays a very important role in reducing debts.
D. increasing private investment spending and export can boost economy.
铰孔不但能保证尺寸、形状精度和减小孔的表面粗糙度,还能纠正位置精度。()