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【单选题】
关于两侧胸膜腔,正确的叙述是A.
内有两肺
B.
借心包横相通
C.
借膈主动脉裂腹膜腔相通
D.
下界在腋中线平第8肋
E.
内含少量浆液
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【单选题】111 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
【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
【单选题】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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