阿摩線上測驗
31. The host announces a ten-minute ______ for the speaker and audience to take a rest.
(A) approval
(B) interval
(C) editorial
(D) ordeal
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統計： A(112), B(457), C(38), D(71), E(0) #2053382
統計： A(112), B(457), C(38), D(71), E(0) #2053382
