問題詳情

4 _____dispute was the main cause of the strike. Workers threatened not to go back to work unless theworking condition was improved.
(A) Border
(B) Labor
(C) Ethical
(D) Tribal

參考答案

答案：B
難度：適中0.5625
統計：A(1),B(9),C(1),D(1),E(0)