18. You are kindly requested to supply the necessary "tallymen" to do _______ on board the ship during the discharging of the cargo.
(A) the cargo loading / discharging management work
(B) the lashing work
(C) the cargo hold cleaning work
(D) the work of opening and closing hatches

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統計： A(8), B(0), C(1), D(0), E(0) #3930368