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题目材料:
According to the passage, which of the following is true of the collisions mentioned in the highlighted sentence?
The author of the passage asserts which of the following about titanic collision models?
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ASuch models are conclusive with respect to certain anomalies within the solar system, but leave numerous other anomalies unexplained.
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BSuch models are more likely than are earlier models to account for the formation of multi-ring basins.
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CSuch models may be particularly useful in explaining what happens when the impacting bodies involved are of highly dissimilar mean densities.
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DSuch models have been tested to such a degree that they are quickly reaching the point where they can be considered definitive.
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ESuch models are so tempting that they run the risk of being used indiscriminately to explain unusual planetary features.
E显示答案