問題詳情

9. 主機備俥從碼頭移船到二號浮筒. Standby main engine for shift from pier to No.2_______.
(A) quay
(B) wharf
(C) bureau
(D) buoy

參考答案

答案：D
難度：簡單0.779874
統計：A(3),B(19),C(13),D(124),E(0)