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英语六级

单选题

A． Words trigger a memory better than images and pictures.
B． Forgetting caused by remembering occurs in an instant.
C． Brain activity is suppressed when pictures are shown.
D． The researchers can watch how the brain suppress memories.

参考答案：D进入在线模考

What can we learn from the research conducted by Dr. Henry's team?
【解题思路】四项均为陈述性语句，且为一般现在时，四个选项相对独立。本题应该是对文章细节的考查。听音时应注意对细节信息的提取，并将重点放在四项的关键信息上(words trigger a memory better，occurrs in an instant，brain activity is suppressed，watch how the brain suppressed memories)。
【解析】讲座的结尾部分提到，该项研究的新颖之处在于能够真切地观察到这种现象背后的机制，研究者们可以观察到大脑抑制它不需要的记忆的过程。可知答案为D。讲座中并未对言语和图片进行比较，故排除A项。讲座中提到，这种抑制最终使人们在后来逐渐淡忘那些记忆，可知遗忘并非瞬间发生的，故排除B项。当一些言语让参与者同时想到两幅图片时，研究者越提醒参与者只记住其中的一幅，就越容易看到这幅图片的脑象图或者代表这幅图的大脑模式，而其他参与竞争或不相关的图片则受到大脑的抑制，由此可以推知是在研究人员发出言语指令后，部分区域才受到大脑抑制，c项不符合文意，也应排除。

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