30.本船正經過2號浮筒。
(A)We are approaching the No.2 buoy.
(B) We are passing the No.2 buoy.
(C)We are toward the No.2 buoy.
(D)We are entering the No.2 buoy.

答案：登入後查看
統計： A(1), B(20), C(1), D(0), E(0) #1215226