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【简答题】
From the passage, we can learn that __________. [A] the later Americans get married, the more they spend on weddings [B] most Americans prefer to have small and simple weddings [C] Americans believe everybody should have a wedding ceremony [D] on average, Americans spend more than $ 20, 000 on weddings
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参考答案:
举一反三
【单选题】Drive carefully,please.There is___ snow on the road。
A.
too many。
B.
too much。
C.
Many too。
D.
Much too
【简答题】简述市场细分应该遵循的基本原则。
【单选题】Which term relates to the cash flow which results from a firm's ongoing, normal business activities?
A.
operating cash flow
B.
capital spending
C.
net working capital
D.
cash flow from assets
E.
cash flow to creditors
【简答题】The term hospital derives from the Latin word hospitalis, which relates to guests and their treatment. (72) The word reflects the early use of these institutions not merely as places of healing but as...
【单选题】There is _____ snow on the ground.
A.
many
B.
some
C.
few
D.
a few
【单选题】Which term relates to the cash flow which results from a firm's ongoing, normal business activities?
A.
operating cash flow
B.
capital spending
C.
net working capital
D.
cash flow from assets
【单选题】若原问题中xi为自由变量,那么对偶问题中的第i个约束一定为:
A.
等式约束
B.
“≤”型约束
C.
“≥”约束
D.
无法确定
【单选题】若原问题中xI 为自由变量,那么对偶问题中的第i 个约束一定为 ( )
A.
等式约束
B.
“≤”型约束
C.
“≥”约束
D.
无法确定
【单选题】若原问题中xi为自由变量,那么对偶问题中的第i个约束一定为( )。
A.
等式约束
B.
“≦”型约束
C.
“≧”型约束
D.
无法确定
【简答题】简述市场细分应该遵循的原则。
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