记账后，如果发现记账错误是由于记账凭证所列会计科目或金额错误引起的，可采用()。
A、红字更正法
B、划线更正法
C、补充登记法
D、AB均可
参考答案：A
商业保险和社会保险的主要区别是什么？
In a certain game, a large container is filled with red, yellow, green and blue beads worth, respectively, 7, 5, 3, and 2 points each. A number of beads are then removed from the container. If the product of the point values of the removed beads is 147,000, how many red beads were removed ？（）
A.5
B.4
C.3
D.2
E.0
