工程量清单计价模式下，投标人编制投标报价与招标人编制最高投标

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问题单项选择题

工程量清单计价模式下，投标人编制投标报价与招标人编制最高投标报价的主要区别是采用了不同的（）。

A．工程量清单

B．设计文件

C．技术标准

D．工程定额与单价

答案

参考答案：D

填空题

根据句意或首字母填词。

1. Do you have a healthy l_______? Do you have good e_______ habits?

2. Eating a lot of vegetables is good for our _______ .

3. —Can I help you?

—Of _______, I'd like a hamburger, please.

4. Don't worry. M _______he can help you.

5. This picture is d _______ from that one, can you tell me the d_______ between

the two pictures?

6. My grandfather is still healthy, a_______ he is over 80 years old.

7. I got good g_______with the help of my English teacher last term.

8. Some students always s _______ the Internet to get more information.

9. My mother has a healthy lifestyle. She eats l_______ junk food but more vegetables.

单项选择题

已知某投资组合中，股票占60%，债券占40%，并且知道股票和债券的预期收益率分别为12%和6%，那么，该投资组合的期望收益率为（）。

A．8.4%

B．9.6%

C．18%

D．9%