单项选择题
A.cargo B.rail C.paint D.department
Saws are put in the （）(工具箱).A.toolsB.spannerC.toolboxD....
单项选择题Saws are put in the （）(工具箱).
A.tools B.spanner C.toolbox D.container
There are many kinds of （）(舱盖) on board a ship.A.hatch ...
单项选择题There are many kinds of （）(舱盖) on board a ship.
A.hatch covers B.hatches C.holds D.bulkheads
（）(国旗) should be put on the stern of the ship.A.BridgeB...
单项选择题（）(国旗) should be put on the stern of the ship.
A.Bridge B.Ensign C.design D.Engine room
