問題詳情
1.In order to solve the problems of overpopulation in overcrowded cities, engineers have begun huge projects working on ways to improve the cities’ _______and the public transportation.
(A) rehabilitation
(B) conjuncture
(C) infrastructure
(D) evacuation
參考答案
答案：C
難度：困難0.375
統計：A(18),B(10),C(27),D(4),E(0)