Based on the growth rates of large modern reptiles such as the Galapagos tortoise and examinations of fossils of juvenile dinosaurs, scientists estimate that the largest dinosaurs probably lived to be between 100 and 200 years old.
(A) Based on the growth rates of large modern reptiles such as
(B) On the basis of growth rates of large modern reptiles such as
(C) Based on the growth rates of large modern reptiles like
(D) On the basis of growth rates of large modern reptiles, like those of（B）
(E) Based on such growth rates as those of large modern reptiles like
请问为什么不选A
based on过去分词在句首，逻辑主语是句子主语，不能说科学家被based on...吧？
另外，这道题如果是大全里的，请修改一下标题，注明是“大全XXX”题，也好让后人能查到，谢谢支持！
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