問題詳情
7 Scientists can't see a black hole with a telescope, and for that reason, there are a lot of theories,sometimes __________ones about what exactly black holes are.
(A) commuting
(B) contradicting
(C) compelling
(D) converting
參考答案
答案：B
難度：適中0.457831
統計：A(8),B(38),C(16),D(18),E(0)
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