問題詳情

137.Six countries account for 80 percent of McDonald’s foreign ______. So there is plenty of room for expansions worldwide.
(A) earns
(B) earning
(C) earned
(D) earnings.

參考答案

答案：D
難度：適中0.410959
統計：A(7),B(21),C(15),D(30),E(0)