根据底板钢筋的（）与分布情况，预先确定上下层筋的保护垫块与架_爱下问搜题

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问题单项选择题

根据底板钢筋的（）与分布情况，预先确定上下层筋的保护垫块与架立筋的摆放间距及钢筋固定方法。

A．直径

B．半径

C．硬度

D．质量

答案

参考答案：A

补全对话，情景问答

根据对话内容及方框中说给的句子补全对话，其中有一项是多余的。

A. They were expensive.                        B. That sounds serious.
C. I feel terrible about something.           D. Can you mend them?
E. You are really helpful.                        F. But I didn't have enough money to

May: What's up? You look really unhappy.
Kate: Yes. I   1
May: Tell me about it.  Maybe I can help.
Kate: Well, I needed some new shoes to wear to a party.   2   So I asked my sister if I could wear her
new shoes.
May: That was nice of her.
Kate: No, you see, that's the problem. She refused to let me wear them because she wants to keep them
new for her 16th birthday party.  3   She saved up a lot of money tobuy them, and she's really proud of
them.  But I took them when she was out, and I worethem to the party.  And on my way home,I fell, and
one of the shoes is broken now.
May:   4  .
Kate: No, I don't think anyone will be able to do that.
May:   5  .But if you aren't honest, she'll be even angrier with you.Kate: I know you are right.

单项选择题

运用市场提取法求取的报酬率可能与估价价对象未来收益风险不完全一致，其根本原因是（）。

A.能够获得的交易实例数量较多

B.所取得的报酬率是利用过去的数量求取的

C.利用试错法和内插法求取报酬率时存在计算误差

D.可比实例采用了典型买者和卖者的期望报酬率并进行适当调整