Income in a single year is a very poor guide to income and wealth over even a few years, much less a lifetime; in the longer run, a tax on what people spend is therefore not much different than a tax on their income. (A) than a tax on their income (B) from a tax on what they earn (C) than taxing income (D) from the income tax(B) (E) than a tax on what people earn 根据平衡原则可以选对这道题,但是整句话的意思是什么?谁能解释一下?
[此贴子已经被作者于2007-3-13 20:16:26编辑过] |