投标保证金一般不得超过投标总价的( )，但最高不得超过( )_爱下问搜题

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问题单项选择题

投标保证金一般不得超过投标总价的( )，但最高不得超过( )万元人民币。

A．0.5%，20

B．1.0%，40

C．1.5%，60

D．2.0%，80

答案

参考答案：D

补全对话，情景问答

给下列的问句选择合适的答语。

( ) 1. Where does he work?
( ) 2. What do you often do?
( ) 3. How do you go to school?
( ) 4. What is your mother?
( ) 5. Who's this boy?
( ) 6. What are you going to do?
( ) 7. What's your hobby?
( ) 8. Does she teach math?
( ) 9. Thank you very much.
( ) 10. What does your father do?

A. He's Mike.
B. I like playing the violin.
C. Yes, she does.
D. You're welcome.
E. He works in a cinema.
F. He is a worker.
G. I go to school by bike.
H. I often read newspapers.
I. My mother is a nurse.
J. I'm going shopping.

多项选择题

需求弹性的差异主要取决于( )等因素。

A．该商品是否有可接受的替代品

B．消费者的需求偏好

C．该商品的支出在消费者收入中所占比重

D．消费者适应新价格所需时间的长度