問題詳情

18. The helmsman is standing by means that:
(A) the helmsman is ready.
(B) the helmsman is response.
(C) the helmsman is maneuvering.
(D) the helmsman is change.

參考答案

答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)