单选题开关舱的工作通常是由船员来做。（）AThe work of opening and closing hatches is usually done by crew members.BThe work of opening and closing hatch covers is usually done by crew members.CThe work of opening hatch covers is usually done by crew members.DThe work of closing hatch covers is usually done by crew members.
单选题
开关舱的工作通常是由船员来做。（）
A
The work of opening and closing hatches is usually done by crew members.
B
The work of opening and closing hatch covers is usually done by crew members.
C
The work of opening hatch covers is usually done by crew members.
D
The work of closing hatch covers is usually done by crew members.
参考解析
解析：
暂无解析
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开关舱的工作通常是由船员来做。（）A、The work of opening and closing hatches is usually done by crew members.B、The work of opening and closing hatch covers is usually done by crew members.C、The work of opening hatch covers is usually done by crew members.D、The work of closing hatch covers is usually done by crew members.
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