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【简答题】
1) There might be ____________ about his mistake. (much doubt, many doubts)
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皮皮学刷刷变学霸
举一反三
【简答题】简述室内空间类型
【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;