part1-71和part2-78题干差不多为什么一个属于方案一个属于因果，求大神指点！
Part1-71. In order to improve the long-term savings rate ofits citizens, Levaska’s government has decided to introduce special savingsaccounts. Citizens can save up to $3,000a year in special accounts without having to pay tax on the interest, unlessthey withdraw money from the account before they reach the age of sixty-five. If they do withdraw any money before that age,they have to pay tax on the accumulated interest and a penalty. Which of the following, if true, most seriouslythreatens the success of the government’s plan? A. The banks and financial institutions where thespecial accounts will be held lobbied hard for their introduction. B. Nearly all workers in Levaska can already savemoney in tax-free accounts through their workplace. C. For the past ten years, Levaskans have beendepositing an ever smaller percentage of their income in long-term savings. D. Many Levaskans continue to work beyond the ageof sixty-five. E. In certain circumstances, such as a seriousillness, the government plans to waive the penalty on early withdrawals fromthe special accounts.
判断推理模式： 首先排除类比和统计枚举，由于原文中涉及了方案，所以考虑一下是否是方案推理。但是发现，“方案”（to introduce special savings accounts）在原文中被论证过。即原文中认为这个方案可以刺激存款是有原因的。所以该题目为因果模式推理。
Part2-78. To improve the long-term savings rate of thecitizens of Levaska, the country's legislature decided to implement a plan thatallows investors to save up to $1,000 per year in special accounts withoutpaying taxes on the interest earned unless withdrawals are made before theinvestor reaches age sixty-five. Withdrawals from these accounts prior to age sixty-five would result inthe investor's having to pay taxes on all the accumulated interest at the timeof withdrawal. Which of the following, if true, most stronglysupports the prediction that the legislature's plan will have its intendedeffect? A. The money saved in the tax-free savings accountswill be deposited primarily in those banks and financial institutions thatsupported the legislation instituting the plan. B. The majority of people choosing to takeadvantage of the tax-free savings accounts will withdraw their money prior toage sixty-five. C. A significant number of the citizens of Levaskawill invest in the tax-free savings accounts well before they reach the age ofsixty-five. D. During the ten years prior to implementation ofthe plan, Levaskans deposited an increasingly smaller percentage of theirannual income in long-term savings accounts. E. People who are not citizens of Levaska are noteligible to invest in the tax-free savings accounts, even if their income istaxable in Levaska. 判断推理模式： 该论证中显然涉及到了一个方案，而且该方案没有被评估过（论证中最后一句话是方案的内容介绍），所以我们由此可知，本题肯定是方案推理。
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发表于 2013-9-28 11:50:49
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