学员疑问：这道题为什么不选A？

In the last decade, however, researchers have found _____ evidence that this is not so, an that something called neuroplasticity continues throughout our lives.

A. different    B. similar    C. insufficient     D. significant

老师解答：如果选择A不同的，则要看这句话前面的信息，如果前面是有一种证据，本句有线索说明找到了与以前不同的证据，就可以选。但是前一句话是：Your connections were already made, and the learning and growing period of your brain was over.这是在陈述一个事实，没有说证据。因此本题只能选D，重大的证据。

点评分析：完型填空一定要根据上下文逻辑和线索，理性推出一个正确的选项。如果按直觉选，也要找到支撑的理由。