我还是认为应选择"A" A. dispute the influence of environmental factors on the tide-associated behavioral rhythms displayed by the diatom Hantzschia virgata E. identify certain environmental factors that limit the effectiveness of the biological clock in the diatom Hantzschia virgata E. identify certain environmental factors that limit the effectiveness of the biological clock in the diatom Hantzschia virgata
A. dispute the influence of environmental factors on the tide-associated behavioral rhythms displayed by the diatom Hantzschia virgata E. identify certain environmental factors that limit the effectiveness of the biological clock in the diatom Hantzschia virgata E. identify certain environmental factors that limit the effectiveness of the biological clock in the diatom Hantzschia virgata二段都用各种环境因素的变化及生物钟,都是在支持这个中心讨论内容的目的.我认为E太具体了.("Identify"is more specific than dispute ),E is too specific. 引用"biologists have been interested ina tide-associated periodic behavior (讨论的目的) displayed by Line the diatom Hantzschia virgata (通过的方法方式), a生物钟理解,环境因素,两者同时对A发挥作用.所以A就是正确答案. 生物钟理解,环境因素,两者同时对A发挥作用.所以A就是正确答案. biologists have been interested ina tide-associated periodic behavior (讨论的目的) displayed by Line the diatom Hantzschia virgata (通过的方法方式), a生物钟理解,环境因素,两者同时对A发挥作用.所以A就是正确答案. 生物钟理解,环境因素,两者同时对A发挥作用.所以A就是正确答案.
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