問題詳情
13. Most of the large industries in the country are well organized and structured and aresometimes backed up internationally reputable mother companies.
(A) Most of
(B) in
(C) are well organized
(D) backed up
參考答案
答案：D
難度：非常困難0
統計：A(0),B(0),C(0),D(0),E(0)