The word 'arbiters' ( line 6, paragraph 4 ) most probably refers to those ______. A.who work as coordinators B.who function as judges C.who supervise transactions D.who determine the price
A.A.who B.who C.who D.who
【参考答案】
B 解析：本题考查根据事实上下推测词义的能力。前文指出：in practice it often leaves ......