阿摩線上測驗
48 The musician had to _____ when technical issues disrupted the concert during the world tour, but the audience unexpectedly loved the spontaneity.
(A) applause
(B) improvise
(C) sacrifice
(D) testify
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統計： A(10), B(29), C(5), D(5), E(0) #3412413
統計： A(10), B(29), C(5), D(5), E(0) #3412413
