Taketotheforecastledeckan()(油壶)andahammer.
A. oilcan
B. rope
C. heavyline
D. headline
Theanchoris()(抓牢),fourshacklesinwater.
A. hold
B. held
C. holding
D. tohold
障碍物限制面的内水平面,当一个面与另一个面重叠时,应以()面控制。
A. 较低的
B. 较高的
C. 标准的
Beforegoingtotheforecastle,asktheengineroomfor()(水电)ondeck.
A. power
B. water
C. nothing
D. powerandwater