Question
11 to 20 are based on this passage
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Question 11
It can be most reasonably inferred that which of the following accounts for the lack of a geological record concerning the history of impacts on the planets?
A. the violence of the initial impact
B. an outcome that is not self-erasing
C. a process of change in planets themselves
D. the absence of proof relating to a hypothetical collision
E. the ongoing process of accretion
我的答案： 无