问题 填空题

根据该项目最早开始时间的甘特图,请计算每月人工需求量并填写表8-14中(7)~(13)处的空缺内容。若该项目进行人力资源平衡的优化,优化配置后每个月所需的最多人员数量至少为 (14) 人。表8-14中“***”表示此处的数据未给出。

表8-14 每项任务持续时间和每月人员需求数表
序号 进度时间/月 人员需求量(人) 序号 进度时间/月 人员需求量(人)
1 2011/年1月 (7) 12 2011年12月 ***
2 2011年2月 *** 13 2012年1月 (11)
3 2011年3月 *** 14 2012年2月 ***
4 2011年4月 *** 15 2012年3月 ***
5 2011年5月 (8) 16 2012年4月 (12)
6 2011年6月 *** 17 2012年5月 ***
7 2011年7月 (9) 18 2012年6月 ***
8 2011年8月 *** 19 2012年7月 ***
9 2011年9月 *** 20 2012年8月 (13)
10 2011年10月 (10) 21 2012年9月 ***
11 2011年11月 *** 22 2012年10月 ***

答案

参考答案:L

解析:根据图8-13所示的甘特图中各项工作的最早开始时间,结合表8-14每项任务每月人员需求数量,可以得到如表8-16所示的每月人员需求数量。
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在图8-11项目计划网络图中关键路径为:开始→需求调研→系统设计→集成与试运行→培训与验收。为了考查该项目每月所需的最少人数,可以先安排关键路径上各项工作的人数,再优化调整具有自由时差的工作的启动时间。关键路径上各项工作的启动时间及人数的安排是确定的,在保证关键路径上作业及其紧前作业按时完成的情况下,“系统分析”、“编程与测试”、“硬件方案及配置”3个工作启动时间的安排就需要综合考虑平衡每个月所需的人数。表8-17给出了该项目每月人员需求数量优化配置的一种方案。该方案综合考虑到“硬件方案及配置”工作具有6个月的自由时差,将其安排在第7个月初开始,第13个月末结束。当然,在保证关键路径上作业及其紧前作业按时完成的情况下,表8-17“系统分析”、“编程与测试”、“硬件方案及配置”3个工作启动时间的安排还可以有多种组合排列方式,但是不管何种组合排列方式,该项目工作优化配置后每个月所需的最多人员数量至少为12人。
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单项选择题 A2型题
阅读理解

The largest-ever chariot pit (战车坑) of relics with carts and horse bones has been discovered in Henan Province. It may lead to the uncovering of chariot pit groups that could be a key to understanding Chinese civilizations that existed more than 2,000 years ago.

Experts said the relics are dated more than 300 years earlier than the famous warriors (武士) in Shaanxi Province. What excited the experts were two other projects that located two huge pits with similar features.

“It is absolutely a miracle. These relics indicate that there could be a tomb group in this area, which is likely to be important for China’s archaeological (考古学的) studies,” said Ma Juncai, a leading relic researcher in the province.

In ancient China, carts, sheep, spoons and so on were buried to ensure that dead people had a happy afterlife. The number and quality of the sacrifices indicated the social status of the dead. The custom was carried into the Qin Dynasty. Emperor Qinshihuang’s tomb, located near Xi’an, the capital of Shaanxi Province, is accompanied by thousands of wood or clay figures of warriors and horses. The tomb is probably the most well-known.

The discovered pit measures 10.4 meters long, 8.4 meters wide and 5 meters deep. It holds 20 carts in different sizes. The smallest one is 1.05 meters long and 1.3 meters wide.

Experts think that 40 horses are likely to be found as well. Careful plans need to be made to deal with the demanding uncovering. “The clay is very weak and a small misstep can destroy the whole project. That’s why we need to take every step very carefully to protect these cherished cultural relics,” Ma said.

小题1: What’s the passage mainly about?

A.The dead people’s sacrifices in ancient China.

B.China’s archaeological studies.

C.The discovery of a large chariot pit in Henan.

D.The history of Chinese civilizations.小题2:According to Ma Juncai, the uncovering of the three pits is a miracle because _______.

A.it shows there may be a tomb group there

B.it’s helpful in discovering Emperor Qinshihuang’s tomb

C.the relics are dated such a long time ago

D.the relics are more than 300 years older than the ones in Shaanxi小题3:It can be inferred from Paragraph 4 that ______.

A.all dead people had sacrifices in ancient China

B.the discovered pit is the most well-known in the world

C.the discovered pit dates back to the Qin Dynasty

D.Emperor Qinshihuang wanted to maintain his power after death小题4:Careful plans for the uncovering are needed because ______.

A.another 40 horses are likely to be found as well

B.the whole uncovering could be destroyed easily

C.experts are too busy to spare time for it

D.the government hasn’t agreed to it小题5:Which of the following statements is TRUE according to the passage?

A.The discovery has drawn the leading experts’ attention.

B.A lot of cultural relics have been discovered in Henan.

C.40 horses have been discovered together with the chariot pit.

D.The discovered carts in the chariot pit are similar in size.