下载APP
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【多选题】关于使用总账系统制单，下列描述中正确的有（ ）。
A.
可查看任意科目的最新余额
B.
可控制操作员使用科目的权限
C.
凭证可按任意格式的文本文件引入和引出
D.
不能修改和删除其他子系统生成的凭证
【单选题】My father was a foreman of a sugar-cane plantation in Rio Piedras, Puerto Rico. My first job was to drive the oxen that ploughed the cane fields. I would walk behind an ox, guiding him with a broomsti...
A.
he should work for those who he liked most
B.
he should work longer than what he was expected
C.
he should never fail to say hello to his owner
D.
he should be respectful and faithful to the people he worked for