- 搜標(biāo)題
- 搜題干
- 搜選項(xiàng)
單項(xiàng)選擇題
A bonding cable should be connected for cargo operations aboards a tank vessel as soon as the（）.
A.cargo has been loaded or discharged
B.cargo ghose is connected
C.cargo pumps are started
D.vessel is ready to handle cargo
