prep的一个问题，感觉好矛盾啊

典座

Studying the fruit fly, a household nuisance but a time-honored experimental subject, has enabled the secrets of how embryos develop to begin to be unraveled by scientists.

• By the study of the fruit fly, a household nuisance and also a time-honored experimental subject, it was possible for the secrets of how embryos develop to begin to be unraveled by scientists.
• 
  By studying a household nuisance but a time-honored experimental subject, the fruit fly enabled scientists to begin to unravel the secrets of how embryos develop.
• 
  By studying the fruit fly, a household nuisance and also a time-honored experimental subject, the secrets of how embryos develop are beginning to be unraveled by scientists.
• 
  The study of the fruit fly, a household nuisance but a time-honored experimental subject, has enabled scientists to begin to unravel the secrets of how embryos develop.
• 答案是E。但是我觉得the study是一个抽象名词，没有办法enabled 人去做某事。之前做题经常在这块出错，现在特别注意了抽象名词不能主动做某事，反而错了.......好迷啊~
• 我选了B，虽然知道by......逗号后面马上加发出动作的人，但是相比起之前经常错的抽象名词这种东西，就选了“容忍度高”一点的
  

是我理解抽象名词发出动作这块有错吗？求大侠讲解一下，先谢谢啦

Blair__Lu

BD; and also 改变了作者原意

YANGZECCC

典座 发表于 2020-3-5 01:59
啊............求回复求解答

是的 by studying 应该是由科学家发出

典座

啊............求回复求解答