企业可以通过（）对顾客的信用进行调查。
A.金融机构
B.专业资信调查机构
C.客户或行业组织
D.内部调查
参考答案：A, B, C, D
一个数减去6.9的差，加上9.6，和是13.5，这个数是多少
A．11.8
B．12.7
C．10.8
D．10.7
单词拼写。
1. Of all these questions, this one is the ________ (容易) to answer.
2. Is it ________ (星期六) tomorrow?
3. I have ________ (带来) an umbrella to your mother.
4. I'm going to the market to buy some ________ (肉)
5. The flood which happened last year ________ (造成) 100 people's death.
