中国大学MOOC: If pirates get on board ships, crew and ship’s cargo can be protected by using _____.
举一反三
- If pirates get on board ships, crew and ship’s cargo can be protected by using _____. A: tasers B: stun grenade C: dazzle gun D: rubber ball grenade
- The total weight of cargo，fuel，water，stores，passengers and crew，and their effects，that a ship can carry，is the（）.
- 20. The port in which crew or passengers go on board the ship is called ____
- 中国大学MOOC: What do cadets usually do on board a ship?
- A ship in harbor is safe, but that's not ships are built for.