2.Scientists try hard to unveil the mystery of the universe; however, the universe where we live is too vast and complicated for us to really ____________ .
(A) construct
(B) comprehend
(C) compose
(D) command
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統計: A(34), B(139), C(30), D(19), E(0) #1547503
統計: A(34), B(139), C(30), D(19), E(0) #1547503