45 To prevent a small fire in your backyard, you should regularly remove dead and dry plant materials that could________a fire.
(A) fuel
(B) leak
(C) seize
(D) profit

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統計: A(78), B(17), C(18), D(19), E(0) #2782541

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#5141563
(A) fuel 刺激,點燃(B) le...
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