- 搜標題
- 搜題干
- 搜選項
單項選擇題
很多船上在每個艙口處都有兩個吊桿及兩臺起貨機。（）
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.
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