阿摩線上測驗
11. Many workers complained about the job conditions, so a special committee was set up to investigate the workers' _____.
(A) divergence
(B) grievance
(C) serendipity
(D) disparagement
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統計： A(1), B(2), C(2), D(1), E(0) #3412507
統計： A(1), B(2), C(2), D(1), E(0) #3412507
