2016年11月5日新SAT文法考题解析

下面是坦途SAT考试网为考生分享的2016年11月5日文法考题，SAT语法部分的考试难度适中，让我们一起来看看详细的内容吧。

第一篇文章是career类文章，讲述的是flavorist这个职业的特点。文章主要教书了flavorist他们的工作重要性，他们的配方经常是秘密的，而且他们配方有的时候会非常的复杂。

第二篇讲述了一个叫做Richard Lenski的科学家做的一项实验。文章的内容改编自科学文献，二话不说，直接上这篇文献的abstract吧。

In order to characterize the dynamics of adaptation, it is important to be able to quantify how a population’s mean fitness changes over time. Such measurements are especially important in experimental studies of evolution using microbes. The Long-Term Evolution Experiment (LTEE) with Escherichia coli provides one such system in which mean fitness has been measured by competing derived and ancestral populations. The traditional method used to measure fitness in the LTEE and many similar experiments, though, is subject to a potential limitation. As the relative fitness of the two competitors diverges, the measurement error increases because the less-fit population becomes increasingly small and cannot be enumerated as precisely. Here, we present and employ two alternatives to the traditional method. One is based on reducing the fitness differential between the competitors by using a common reference competitor from an intermediate generation that has intermediate fitness; the other alternative increases the initial population size of the less-fit, ancestral competitor. We performed a total of 480 competitions to compare the statistical properties of estimates obtained using these alternative methods with those obtained using the traditional method for samples taken over 50,000 generations from one of the LTEE populations. On balance, neither alternative method yielded measurements that were more precise than the traditional method.

第三篇文章题目是Digitize the humanities，讲述的是现在所有的资料都电子化了。电子化不仅可以让我们快速的查阅资料，同时还可以缩减我们的沟通。文中给出了大量的好玩的例子来证明digitization带来的好处。

第四篇文章题目是nursing by the numbers，讲述的是著名的Florence Nightingale和统计学的关系。她是医学上使用统计学的鼻祖。文章通过故事展示出了他如何用数字和统计来更好的进行护理。

以上就是坦途SAT考试网为你带来的2016年11月5日新SAT文法真题解析，更多内容欢迎你继续来这里了解。