请教大全 test20-16 好急啊还有一星期

16.   Which of the following, if true, is the most logical completion of the argument below?

The tax system of the Republic of Grootland encourages borrowing by granting its taxpayers tax relief for interest paid on loans. The system also discourages saving by taxing any interest earned on savings. Nevertheless, it is clear that Grootland’s tax system does not consistently favor borrowing over saving, for if it did, there would be no______

(A) tax relief in Grootland for those portions of a taxpayer’s income, if any, that are set aside to increase that taxpayer’s total savings

(B) tax relief in Grootland for the processing fees that taxpayers pay to lending institutions when obtaining certain kinds of loans

(C) tax relief in Grootland for interest that taxpayers are charged on the unpaid balance in credit card accounts

(D) taxes due in Grootland on the cash value of gifts received by taxpayers from banks trying to encourage people to open savings accounts

(E) taxes due in Grootland on the amount that a taxpayer has invested in interest-bearing savings accounts

答案是a  实际上这四个选项我都不确定，没有搞懂，最后自己选的是e, 猜得。怀疑是自己的分析方法不对，尤其是这种涉及到finance方面的我就糊了，碰一道错一道。

希望高手帮我解答，越详细越好， 感激不尽~~~~~~~~~~~~~

http://forum.chasedream.com/dispbbs.asp?boardid=24&id=17156

这里面有简单的介绍这种题目做法，希望对你有用

 谢谢ls的  

 我是新来的，地方还不熟~~~~~~

各位NN大全的答案哪儿有链接啊、？