27. His use of ______ helped to solve the problem quickly and efficiently.
(A) motive
(B) logic
(C) recreation
(D) spectrum

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統計: A(1), B(6), C(3), D(1), E(0) #3887974

私人筆記 (共 1 筆)

私人筆記#8069385
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語意:他運用邏輯,幫助迅速且有效率地解...
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