内部账户的标志码统一定义为（）。
A.80
B.88
C.99
D.90
参考答案：C
解析：业务操作规范-会计基础工作规范-第十三章
根据所给汉语或首字母，完成单词。
1. J____ is the first month of the year.
2. When is the school ____?(郊游)
3. We'll have an English p____.
4. I like ____(音乐) very much.
5. His birthday is on June ____.(23)
目前我国证券市场推出的权证均为债券类权证。( )
