(单选题)
What caused the problem to occur? ( )
A.An accounting error by one of the staff members.
B.A malfunction in the computer program.
C.A delivery mix-up at the warehouse.
D.A shortage of staff in the Accounting Department.
参考答案:B
参考解析:
根据We have ascertained that this error occurred in several accounts, in which extra charges were added, due to a glitch in the computer program.可知是电脑系统出现了问题,所以才出现了账单的错误。选项B:计算机程序故障,表达符合文意。故本题正确答案选B。
知识点:细节题 英语 阅读理解 通用 英语
