問題詳情

27The typical farm employee ________ a migrant laborer to a sophisticated regular with the skills to operate large machines.
(A) has been exchanged
(B) changed of
(C) exchanges
(D) has changed from

參考答案

答案:D
難度:非常簡單1
統計:A(0),B(0),C(0),D(2),E(0)

內容推薦

內容推薦