【单选题】Codes are scanned by ______.
B.
the customers themselves
【单选题】下列关于肝硬化失代偿期肝功能损害的描述,哪一项是错误的:
【单选题】下列关于肝硬化失代偿期肝功能损害的描述,哪一项是错误的
【单选题】下列关于肝硬化失代偿期肝功能损害的描述,哪一项是错误的
【单选题】下列关于肝硬化失代偿期肝功能损害的描述,哪一项是错误的
【单选题】Service organizations claim that keeping checkout counters manned would result in ______.
A.
a rise in the price for providing services
B.
demands by cashiers for more money
C.
insignificant benefits for the customers
D.
the need to purchase expensive equipment