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六选二
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NO.531
中等
00:00
本题平均耗时：3分59秒
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正确率：34%
Select the two answer choices that, when used to complete the sentence, fit the meaning of the sentence as a whole and produce completed sentences that are alike in meaning.
Asteroids of diameter less than 100km 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.
stratified
destabilized
weakened
liquefied
differentiated
distinguished
Select two answer choices.
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