According to the text, business employees may ______.
A、 drive away mystery customers with guns
B、 keep close to mystery customers
C、 satisfy mystery shoppers
D、 not like mystery shoppers
出自:大学英语

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块