1. 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 canarie neurons when they (E) brain growth in mice that are placed in a stimulating environment or an increase in neurons in canaries that |
sisichen666 发表于 2013-4-19 17:11
亲亲这么做这道题是没有问题的,但是较为严格来讲是有关系的,稍微来分析一下:include这个词表示了前后两 ...
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