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Asteroids of diameter less than 100 km never melted, but asteroids with larger diameters did so and became _________ with the heavier Fe-Ni material forming the core and the silicates forming the crust.
- A.stratified
- B.destabilized
- C.weakened
- D.liquefied
- E.differentiated
- F.distinguished
E,F显示答案
以上解析由 考满分老师提供。
