履约保证金的法律后果是，若业主不履行合同则无权请求退还履约保_爱下问搜题

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问题判断题

履约保证金的法律后果是，若业主不履行合同则无权请求退还履约保证金，如果是承包人不履行合同则应双倍返还履约保证金。

答案

参考答案：错

补全对话，情景问答

从B栏中找出A栏对应的答语。

                             (A)
( )1. Where are you from?
(    )2. Where is she from?
(    )3. Where are they from?
(    )4. Where is he from?
(    )5. Is she from Shanghai?
(   )6. Are they from Guilin?
(   )7. Good afternoon!
(    )8. Cheers!
(    )9. Who is she?
(    )10. Where is Nanning?

(B)
A. Yes, she is.
B. I am from Guiyang.
C. He is from Hainan.
D. No, they aren’t.
E. Afternoon!
F. Cheers!
G. She is Maria
H. It is in Guangxi.
I. She is from Guangzhou.
J. I think they are from England.

1._____ 2._____ 3._____ 4._____ 5._____
6._____ 7._____ 8._____ 9._____ 10._____

单项选择题

若土地年纯收益不变、土地还原率不变且大于零，则无限年期土地使用权的价格计算公式为( )。

A．P=a/r[1-l/(1+r)ⁿ]

B．P=a/r

C．P=a/(r±s)

D．P=a/r±b/r²