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【单选题】
193 Management has decided to 'crash' a project in order to avoid penalty payments for late deliveries. To crash the project, either overtime or additional resources should be assigned to:
A.
All activities.
B.
Only those activities with the longest time durations.
C.
Those activities on the critical path begining with the longest time duration activities.
D.
Those activities with the greatest degree of risk.
E.
None of the above
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【多选题】PV 操作可用来实现
A.
并发进程间的互斥
B.
并发进程间的同步
C.
进程间少量信息的传递
D.
进程间大量信息的传递
【单选题】一种给定商品在劳动力丰富的国家是劳动密集型产品,在资本丰富的国家是资本密集型产品,这种现象就是()
A.
消费者偏好不同
B.
两国的关税水平不同
C.
两国的生产要素异质
D.
要素密集度逆转
【单选题】His father grew increasingly nervous at his son ’ s ________ for er.
A.
function
B.
presence
C.
disregard
D.
intrusion
【单选题】按照产品的生命周期理论,成熟产品通常是()
A.
劳动密集型产品
B.
资源密集型产品
C.
技术密集型产品
D.
资本密集型产品
【单选题】假设一国出口的是劳动密集型产品, 进口资本密集型产品。 如果该国在资本密集型产品的生产中发生了中性技术进步,而劳动密集型产品的生产保持不变,则该国发生了( )。
A.
出口偏向型经济增长
B.
进口偏向型经济增长
C.
中性经济增长
D.
无经济增长
【单选题】RYC8/TKS PLSPROCEED PEAKIS MEET/PLT SHIFT W/ANCH FOR/QTINE THEN/TO E/ANCH FOR/SUPPLY. This telex indicates that().
A.
the vessel will anchor at eastern anchorage and take supply at the western anchorage
B.
the vessel will anchor at western anchorage and take supply at the eastern anchorage
C.
the vessel will anchor at eastern anchorage and take supply there
D.
the vessel will anchor at western anchorage and take supply there
【单选题】I will see you off at the railway station
A.
机场
B.
汽车站
C.
火车站
【单选题】按照产品生命周期理论,处于标准化时期的产品通常是(    )。
A.
劳动密集型产品    
B.
资本密集型产品
C.
技术密集型产品    
D.
资源密集型产品
【单选题】The American Petroleum Institute recommends magnetic particle inspection for ______.
A.
anchor chain
B.
wire rope
C.
connecting links
D.
pendant wires
【多选题】PV操作可用来实现
A.
防止系统死锁的发生
B.
进程间大量信息的传递
C.
进程间少量信息的传递
D.
并发进程间的互斥、同步
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