阿摩線上測驗
21. The firefighters_____ specialized equipment to attack the fire and prevent it from spreading to nearby residential buildings.
(A) positioned
(B) dislocated
(C) forwent
(D) emerged
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統計： A(150), B(30), C(56), D(71), E(0) #3414314
統計： A(150), B(30), C(56), D(71), E(0) #3414314
