34 What does “Proceedings” mean in Proceedings of the National Academy of Sciences?
(A)a series of scientific experiments
(B)a record of legal documents
(C)a record of academic findings
(D)a series of economic reports
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統計: A(133), B(18), C(79), D(9), E(0) #1871265
統計: A(133), B(18), C(79), D(9), E(0) #1871265