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问题 填空题

两根木棒的长分别为2cm和8cm，要选择第三根木棒，将它们钉成一个三角形，若第三根木棒的长为偶数，则第三根木棒的长为______．

答案

设第三根木棒的长l，则8-2＜l＜2+8，即6cm＜l＜10cm，

∵l为8cm．

故答案为：8cm．

单项选择题

The approach we propose is a system-oriented methodology for knowledge acquisition. This orientation emphasizes ongoing documentation throughout each cycle and technique applied. Program-wide documentation is suggested, both for the purpose of internal (71) and for later verification and (72) efforts: The documentation system we propose includes a central "knowledge acquisition (73) "which is (74) to reflect knowledge acquisition plans, session nodes, and domain expert participation. Specifically, (75) within the database system include knowledge acquisition forms, which document plans for, and notes from, knowledge acquisition session, domain expert file, and rule content forms.

（74）处填（）。

A．edited

B．updated

C．exchanged

D．revised
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多项选择题

下列费用中，属于土地开发费的有（）。

A．耕地开垦费

B．拆迁费

C．基础设施配套费

D．公共事业配套费

E．小区开发配套费
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