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【简答题】
按要求改写句子。 1. This is a pen. (变成复数句子) __________________________________________________________________________ 2. There are seven boys in the picture. (就画线部分提问) __________________________________________________________________________ 3. This is a bus. (变成一般疑问句) __________________________________________________________________________ 4. These are children. (变成单数句子) __________________________________________________________________________
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举一反三
【单选题】When the present value of the cash inflows exceeds the initial cost of a project, then the project should be:
A.
accepted because the internal rate of return is positive.
B.
accepted because the profitability index is greater than 1.
C.
accepted because the profitability index is negative.
D.
rejected because the internal rate of return is negative.
【单选题】Before a project can be planned, ( ) should be established.
A.
estimates of the cost
B.
product objectives and scope
C.
an effective assessment of risk
D.
a realistic breakdown of project tasks
【单选题】以下哪种说法错误
A.
神经损伤特征表现为腕下垂
B.
尺神经损伤特征表现为爪形手
C.
正中神经损伤特征表现为猿手
D.
肘关节后脱位特征表现为成角畸形
E.
Colles骨折特征表现为餐叉样畸形
【单选题】When the present value of the cash inflows exceeds the initial cost of a project, then the project should be:
A.
accepted because the internal rate of return is positive.
B.
rejected because the net present value is negative.
C.
rejected because the internal rate of return is negative.
D.
accepted because the profitability index is negative.
E.
accepted because the profitability index is greater than 1.
【单选题】以下哪种说法错误()
A.
桡神经损伤--腕下垂
B.
正中神经损伤--'猿'手
C.
尺神经损伤--爪形手
D.
肘关节后脱位--成角畸形
E.
Colles骨折--餐叉样畸形
【单选题】When the present value of the cash inflows exceeds the initial cost of a project, then the project should be:
A.
accepted because the internal rate of return is positive.
B.
accepted because the profitability index is greater than 1.
C.
accepted because the profitability index is negative.
D.
rejected because the net present value is negative.
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