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【单选题】
旅客在乘车区间内凭有效客票每张可托运( )行李,残疾人车( )。A.
一次 一次
B.
两次 一次
C.
一次 两次
D.
一次 不限次数
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反馈参考答案：
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】The young man decides up his company in beijing.
A.
to open
B.
opened
C.
opening
D.
to opened
【单选题】When the initial cost of a project exceeds the present value of the cash inflows, 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.
rejected because the profitability index is less than 1.
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.
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
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