5. Stephen Hawking is recognized for his ________ work on black holes and singularities. His theory shines a gleam on the origin of the universe.
(A) demeaning
(B) flamboyant
(C) indulgent
(D)trailblazing
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統計: A(2), B(14), C(15), D(36), E(0) #2676680
統計: A(2), B(14), C(15), D(36), E(0) #2676680