批量代收付客户工具端会自动导出生成BPS（二期）处理的文件，该

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问题单项选择题

批量代收付客户工具端会自动导出生成BPS（二期）处理的文件，该文件的后缀为（）。

A.DAT

B.RET

C.TXT

D.EXCEL

答案

参考答案：A

选择题

It wasn't until the 2010 CCTV Spring Festival Gala (央视春晚) _____. [ ]

A. did the former pop band Little Tiger reunite

B. that the former pop band Little Tiger reunited

C. then did the former pop band Little Tiger reunite

D. when the former pop band Little Tiger reunited

判断题

水泵站配电间的电气设备中，闸刀和保险应用保护罩保护，保险丝的容量必须符合电路的安全电流。