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【单选题】
When a blanket rate structure is used, which factor is eliminated as a locational determinant?A.
inventory costs
B.
transportation rate
C.
raw material sources
D.
market sources
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【单选题】Merchant ships are designed to carry cargo. Some are also designed to carry passengers. They can operate as liners. These are employed on regular routes on a fixed timetable. A list of their arrival a...
A.
B C C
B.
C D A
C.
B D A
D.
A B D A
【简答题】十进制数(23.76)10对应的二进制是 ,8421BCD码为 ,余3码为 。
【简答题】十进制数(23.76)10对应的二进制数为____2【(保留4位有效数字)】,8421BCD码为____8421BCD,余3BCD码为____余3BCD。
【单选题】The deep-sea liners ________.
A.
carry mainly containerized cargo
B.
carry mainly conventional cargo
C.
offer a daily or weekly service for passengers and vehicles
D.
sail across channels and narrow seas