很多船上在每个舱口处都有两个吊杆及两台起货机。（）
题目
很多船上在每个舱口处都有两个吊杆及两台起货机。（）
- A、Many ships have two derricks at each hatch.
- B、Many ships have two winches at each hatch.
- C、Many ships have two derricks and two winches at each hatch.
- D、Many ships have two derricks and two winches at each hatch cover.
