单选题The author of Passage 2 believes that the intermediate forms (line 66)connecting simple organisms to more complex ones ______.Ahave not yet been found, casting doubt on macroevolutionary processesBdo not exist, proving that macroevolution is impossibleCare no longer debated in the scientific communityDprove that all living things are descended from a common ancestorEshow that horses are more closely related to humans than are bacterium

单选题
The author of Passage 2 believes that the intermediate forms (line 66)connecting simple organisms to more complex ones ______.
A

have not yet been found, casting doubt on macroevolutionary processes

B

do not exist, proving that macroevolution is impossible

C

are no longer debated in the scientific community

D

prove that all living things are descended from a common ancestor

E

show that horses are more closely related to humans than are bacterium


参考解析

解析:
作者提到在化石记录中还没有发现“intermediate forms”也就是说明没有足够的证据证明微进化过程的存在。

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