問題詳情

59.What does the word “them” underlined in the last paragraph refer to ?
(A)Free-markets.
(B)Price changes.
(C)Unexpected connection .
(D) chances opened up by trade.

參考答案

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