以下是2011年12月的GMAT作文AA部分机经更新，更新日期从12月1日起至12月16日，目前共43题。澳际留学祝大家GMAT考试顺利!

　　# 事故的反映时间诚然是评价服务质量的一个因素但并不是唯一的因素.所以仅仅因为东区的商业救护班的反映时间短就认定商业救护办的服务更好是gratuitous的.

　　# 就算东区的商业班的服务质量更好也并不意味着,西区用商业班就会有一样的成效.因为东西区的情况是不同的.很可能西区的志愿者更有服务,献身意识.

　　# 此外除非商业班收十分昂贵的服务费用或者有十分多的事故事实这些都是不可能的, 改成商业是不见得就可以给该镇增加很多税收的.所以把这一点作为理由是不正确的.

　　* 错误类比 两个城市不一样，很可能因为西和东的不一样，比如，路的情况traffic condition。可能东的车辆更好。服务的态度更好。

　　* 而且没有说东的志愿情况如何，很可能东的志愿比商业的快。草率的判断：就算是商业的更快，也不一定更好。反映时间不是唯一的因素，有其他——比如服务的质量，态度，器材等等。

　　* 另外，除非商业可以charge considerable fees 或者 accident rate非常高，否则未必带来可观的revenue。

　　Optional words:

　　considerable revenue significant significance consequently consequence ... is insufficient evidence for the claim that this will be the case for ... ambulance-crew proficiency training emergency

　　范文：

　　In this argument the author concludes that West Cambria can increase revenues and provide better care to accident victims by disbanding the volunteer ambulance service and hiring a commercial one. The author reasons that this change would yield additional revenues because service fees could be imposed for ambulance use. The author also reasons that the city would provide better service to accident victims because a commercial service would respond more quickly to accidents than a volunteer service would. The author’s argument is flawed in two respects.

　　To begin with, the author’s plan for raising revenue for West Cambria is questionable. Unless the service fees are considerable or the accident rate is extremely high, it is unlikely that significant revenues will be raised by charging a fee for ambulance use. Consequently, revenue generation is not a good reason to disband the volunteer service and hire a commercial service.

　　Next, the author’s beli that better patient care would be provided by a commercial ambulance service than by a volunteer service is based on insufficient evidence. The fact that the commercial service in East Cambria has a lower average response time than the volunteer service in West Cambria is insufficient evidence for the claim that this will be the case for all commercial services. Moreover, the author’s recommendation depends upon the assumption that response time to an accident is the only factor that influences patient care. Other pertinent factors—such as ambulance-crew proficiency and training, and emergency equipment—are not considered.

　　In conclusion, this argument is unconvincing. To strengthen the argument the author would have to show that substantial revenue for the town could be raised by charging service fees for ambulance use. Additionally, the author would have to provide more evidence to support the claim that commercial ambulance services provide better patient care than volunteer services.

　　以上就是12月16日更新的GMAT作文机经AA部分，考生可以适当借鉴，并通过练习来掌握GMAT作文的解题规律，从而顺利通过GMAT考试。 相关链接：

1.GMAT考试作文机经AA部分 12月16日更新（八）

2.GMAT考试作文机经AA部分 12月16日更新（七）

3.GMAT考试作文机经AA部分 12月16日更新（六）

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