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问题 填空题
多少个？数一数，用英语写出正确的数目。
1.  +  = ______________
2.  +  = ______________
3.  +  = ______________
4.  +  = ______________
5.  +  = ______________
答案

1. ten  2. seven  3. five  4. six  5. four    

问答题

某依法必须招标的工程建设项目，采用公开招标(资格后审)方式组织工程总承包招标。招标人编制的招标项目进度网络计划如下图所示。

注：图中所标注时间为日历日，各环节时间满足相关要求，其中：

A．编制招标文件，发布招标公告；

B．发售招标文件；

C．组织一批投标人踏勘现场；

D．组织另一批投标人踏勘现场；

E．组织投标预备会；

F．投标人提出招标文件需要澄清的问题；

G．投标人编写和提交投标文件；

H．发出招标文件澄清与修改；

I．招标人和行政监督机构审查投标人营业执照和安全生产许可证，据此决定进入开标的投标文件；

J．开标；

K．评标委员会制订评标办法；

L．考察各投标人，将考察结果作为评标依据；

M．评标；

N．招标人向投标人发出通知，要求投标人进一步澄清、说明有关事项；

O．公示中标结果；

P．发出中标通知书；

Q．就合同非实质性内容进行谈判；

R．合同订立；

S．中标人进场建设。

[问题]

按照招标人编制的网络计划，指出其关键路径，并确定按照该计划完成全部招标工作所需的时间。
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单项选择题

Why is (111) fun What delights may its practitiopect as his reward First is the sheer joy of making things. As the child delights in his mud pie, so the adult enjoys building things, especially things of his own design. Second is the pleasure of making things that are useful to other people. Third is the fascination of fashioning complex puzzle-like objects of interlocking moving parts and watching them work in subtle cycles, playing out the consequences of principles built in from the beginning. Fourth is the joy of always learning, which springs from the (112) nature of the task. In one way or another the problem is ever new, and its solver learns something: sometimes (113) , sometimes theoretical, and sometimes both. Finally, there is the delight of working in such a tractable medium. The (114) , like the poet, works only slightly removed from pure thought-stuff. Few media of creation are so flexible, so easy to polish and rework, so readily capable of realizing grand conceptual structures.
Yet the program (115) , unlike the poet’s words, is real in the sense that it moves and works, producing visible outputs separate from the construct itself. It prints results, draws pictures, produces sounds, moves arms. Programming then is fun because it gratifies creative longings built deep within us and delights sensibilities we have in common with all men.

A．construct

B．code

C．size

D．scale
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