未知题型
某工程包括A、B、C、D、E、F、G、H八个作业，各个作业的紧前作业、所需时间和所需人数如下表所示，(假设每个人均能承担各个作业)：
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该工程的工期应为(57)周。按此工期，整个工程至少需要(58)人。
- A.shangxueba.cn/images/ct_csrhimsz20091_crhimschoosecn_00057(20102).jpg'
B.8
B．9
C．10
D．11
【参考答案】
A
解析：计算的是工程工期，该题比较简单，关键是将网络图画对，无论是双代号、单代号都可以。可直观地看出关键路径，...
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