大型成套设备的招标采购范围较为庞杂，在( )中应明确说明，以

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问题单项选择题

大型成套设备的招标采购范围较为庞杂，在( )中应明确说明，以便投标人进行合理报价。

A．招标文件
B．投标保函
C．资格预审文件
D．履约保函

答案

参考答案：A

选择题

He had intended to do some physics homework during the play, but he soon _____ the play so much that he

forgot all about the homework. [ ]

A. busied himself enjoying 　　　　

B. involved himself to enjoy 　　

C. found himself enjoying　　　　　

D. convinced himself to enjoy

问答题

2004年宪法修正案，增加“推动物质文明、政治文明和精神文明协调发展”的意义何在