9. As the greatest inventor of the electric light bulb, Thomas Edison will surely go
down in ______.
(A) balance
(B) history
(C) talent
(D) supply
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統計: A(30), B(357), C(18), D(17), E(0) #3154833
統計: A(30), B(357), C(18), D(17), E(0) #3154833