阿摩線上測驗
54 The best procedure for extinguishing an electrical fire is to ________.
(A)pull out the plug and throw a large bucket of water on the fire
(B)use any fire extinguisher
(C)pull out the plug and use baking soda
(D)pull out the plug and use an ABC-RATED fire extinguisher
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統計： A(0), B(0), C(0), D(1), E(0) #3459798
統計： A(0), B(0), C(0), D(1), E(0) #3459798
