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题库 / Prep2007E1-SC-64
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.
the brain growing in mice when placed in a stimulating environment or neurons increasing in canaries that
mice whose brains grow when they are placed in a stimulating environment or canaries whose neurons increase when they
mice's brains that grow when they are placed in a stimulating environment or canaries' neurons that increase when they
the brain growth in mice when placed in a stimulating environment or the increase in canaries' neurons when they
brain growth in mice that are placed in a stimulating environment or an increase in neurons in canaries that
更正：动词有action noun形式时，不要用complex gerund来表示动词的名词形式，比如growth，不要用the growing
A的错误在动名词本身是名词，前面不再带名词构成某人的做某事，如果要表示某人的做某事，用名词所有格
A改成the brain‘s growing or the neurons’ increasing
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