問題詳情

38. In 2017, the number of wage and salary workers _________ to unions increased to 14.8 million.
(A) belonging
(B) belong
(C) belonged
(D) belongs

參考答案

答案:A
難度:適中0.5
統計:A(3),B(3),C(0),D(0),E(0)

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