GRE Reading Comprehension: ETS Official Practice 150-GRE OP150: 阅读 - 077I75S01PBJA6_3Z

The passage provides evidence that Schmidt would be likely to DISAGREE with the theory presented in the first sentence over A. the length of time it took for the rocky planets to form. B. the most likely causes of the Moon's impact craters. C. the importance of cosmic dust as a seminal material in planetary formation.