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【单选题】
The 'old consciousness' as mentioned in the last paragraph refers to the consciousness of ______ .A.
the Greek civilization
B.
natural, cosmic time
C.
five-day weeks
D.
eight-hour days
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举一反三
【单选题】The value added of an item produced refers to:
A.
a firm's profits on the item sold.
B.
the value of the labor inputs in the production of an item.
C.
the value of a firm's output less the value of its costs.
D.
the value of a firm's output less the value of the intermediate goods that the firm purchases.
【简答题】卧室照明开关应在门口与床头选用 控开关;
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