32 He is one of the president’s security guards by _ . It is his responsibility to ensure the safety of the president.
(A) occupation
(B) reputation
(C) presentation
(D) quotation

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統計： A(29), B(11), C(11), D(1), E(0) #2278569

詳解 (共 1 筆)

#5079708

by occupation 以…為職業

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