阿摩線上測驗
9. At many busy international airports, taxis are ______ available at all hours to provide transportation
services to incoming travelers.
(A) merely
(B) strictly
(C) readily
(D) variously
答案：登入後查看
統計： A(24), B(9), C(69), D(18), E(0) #2855991
統計： A(24), B(9), C(69), D(18), E(0) #2855991
