A、on
B、in
C、at
D、up
更多“Our company is a professional one，and you may rely（）it.”相关的问题
A、Our third officer is busy with his work. B、Our second officer is busy with his work. C、Our chief officer is free now. D、Our captain is free from his work.
A、Our captain is busy with his work. B、Our chief officer is busy with his work. C、Our captain is very busy now. D、Our third officer is busy with his work.
A、Our third officer is busy with his work. B、Our second officer is busy with his work. C、Our captain is busy with his work. D、Our chief officer is busy with his work.
A、Our ship is equipped with automatic hatch covers. B、Our ship is equipped with folding-type hatch covers. C、Our ship is equipped with side-rolling hatch covers. D、Our ship is equipped with rolling-type hatch covers.
A、our ship is not responsible for trimming and stowing B、our ship is responsible for trimming and stowing C、our ship is responsible for expenses D、our ship is not responsible for expenses
A、A.HI-PRO有电源电压选择，而USBHI-PRO没有电源电压的选择； B、B.USBHI-PRO的背面和HI-PRO的背面设置一样； C、C.USBHI-PRO与HI-PRO的体积一样； D、D.USBHI-PRO和HI-PRO均有九针接口； E、E.USBHI-PRO没有Power灯，而HI-PRO有。
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