Recently documented examples of neurogenesis, the production of new brain cells, include the brain growing in mice when placed in a stimulating environment or neurons increasing in canaries that learn new songs. A. the brain growing in mice when placed in a stimulating environment or neurons increasing in canaries that B. mice whose brains grow when they are placed in a stimulating environment or canaries whose neurons increase when they C. mice's brains that grow when they are placed in a stimulating environment or canaries' neurons that increase when they D. the brain growth in mice when placed in a stimulating environment or the increase in canaries' neurons when they E. brain growth in mice that are placed in a stimulating environment or an increase in neurons in canaries that 答案：E 问：growth是一种production？我怎么觉得brain是production呀? 作者: abby666666 时间: 2010-2-5 17:05
顶作者: abby666666 时间: 2010-2-5 21:17
ding作者: Sherry_Wong 时间: 2010-2-5 21:56
句子主干是：Recently documented examples of neurogenesis include brain growth in mice 。。。 意思：neurogenesis的例子包括brain growth.. the production of new brain cells是neurogenesis的同位语，和brain growth不对应作者: abby666666 时间: 2010-2-5 22:08
句子主干是：Recently documented examples of neurogenesis include brain growth in mice 。。。 意思：neurogenesis的例子包括brain growth.. the production of new brain cells是neurogenesis的同位语，和brain growth不对应