17 An important part of a customs officer’s job is to stop illegal _______ of firearms.
(A)snorkeling
(B)smothering
(C)smuggling
(D)snorting

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統計： A(3), B(6), C(70), D(2), E(0) #1094125

詳解 (共 1 筆)

#4623794
snorkeling 浮潛
smothering 窒息
smuggling 走私
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