阿摩線上測驗
45 The rescue squad reported that they were not provided with protective________or warned about the risks of hazardous materials encountered during operations.
(A) gear
(B) spur
(C) usher
(D) lure
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統計： A(8), B(3), C(5), D(1), E(0) #3462369
統計： A(8), B(3), C(5), D(1), E(0) #3462369
