中国人民银行征信中心作为登记机构，不要求用户提交与登记有关的交易合同文件，更不进行文件的审查。
参考答案：对
房地产细分市场有效性评估主要集中在细分市场的（）。
A.可预测性
B.可衡量性
C.可进入性
D.可盈利性
E.可操纵性
用sort的相关短语完成句子。
1. She was tired and by the time she arrived home.
2. There are jobs you could do.
3. I have understood what you said.
4. Your room is in a mess. It needs .
