問題詳情

52 Escalators carry foot passengers from the _____ on the ground floor to gangway level where a coveredwalkway leads to the ship gangway.
(A) concordance
(B) collateral
(C) collision
(D) concourse

參考答案

答案：D
難度：適中0.411765
統計：A(4),B(4),C(2),D(7),E(0)