16> ( ) time-consuming it may be, assembly line workers must conduct daily safety checks on all machinery.
(A) Although
(B) However
(C) Whether
(D) Despite
왜 A번은 답이 될수 없을까요? ㅜㅜ
16> ( ) time-consuming it may be, assembly line workers must conduct daily safety checks on all machinery.
(A) Although
(B) However
(C) Whether
(D) Despite
왜 A번은 답이 될수 없을까요? ㅜㅜ


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