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问题 单项选择题

招标采购单位逾期退还投标保证金的，除应当退还投标保证金本金外，还应当按商业银行同期贷款利率上浮（）后的利率支付资金占用费。

A.10%

B.20%

C.30%

D.40%

答案

参考答案：B

补全对话，情景问答

Read and choose. (选择恰当的句子完成对话)

Joy: Hi, Bill. This is Joy. Can you go skating with me tomorrow afternoon?

Bill:     C    I have to go home and do my chores.                          

Joy: What chores do you have to do?                                        

Bill: 1. _____                                                            

Joy: How often do you do these things?                                    

Bill: 2. _____ Do you have to do chores at home?                              

Joy: 3. _____ Can we play together this Sunday?                                

Bill: Sure! When will we meet?                                            

Joy: 4. _____                                                          

Bill: O! See you then.                                                    

Joy: 5. _____                     

A. I have to clean my room and wash my clothes.

B. No , I don't.                              

C. Sorry, I can't.                            

D. See you.                                    

E. Twice a week.                              

F. At ten o'clock.       
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单项选择题

进行项目结构编码的目的之一是( )。

A．便于项目结构图的编制

B．便于项目的任务分解

C．便于项目组织的管理职能分

D．为项目的控制工作服务
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