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【简答题】
一列火车长300米，从车头进入隧道到车尾开出隧道，需要时间1分，车身完全在隧道里的时间为30秒，则隧道的长度为______米．
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举一反三
【简答题】翻译:The project manager, in the broadest sense of the term, is the most important person for the success or failure of a project. The project manager is responsible for planning, organizing and control...
【简答题】收取客衣时服务员应注意核对洗衣单，并礼貌检查客衣是否有（ ）。A. 异味B. 破损C. 污渍D. 口袋遗留物品
【单选题】Reginald is the manager of production department M in a factory which has ten other production departments. He receives monthly information that compares planned and actual expenditure for department ...
A.
A revenue centre manager
B.
A cost centre manager
C.
An investment centre manager
D.
A profit centre manager
【单选题】Reginald is the manager of production department M in a factory which has ten other production departments. He receives monthly information that compares planned and actual expenditure for department ...
A.
A cost centre manager
B.
An investment centre manager
C.
A profit centre manager
D.
A revenue centre manager
【单选题】Reginald is the manager of production department M in a factory which has ten other production departments. He receives monthly information that compares planned and actual expenditure for department ...
A.
A cost centre manager
B.
An investment centre manager
C.
A profit centre manager
D.
A revenue centre manager
【单选题】Reginald is the manager of production department M in a factory, which has ten other production departments. He receives monthly information that compares planned and actual expenditure for department...
A.
A cost centre manager
B.
An investment centre manager
C.
A profit centre manager
D.
A revenue centre manager
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