工程项目全部完成后，由( )向负责验收的单位提出竣工验收申请报告。
A．项目经理
B．监理
C．施工单位
D．建设单位
参考答案：D
Speaker A: It took me ten years to build up my business, and it almost killed me.
Speaker B: Well, you know what they say: ().
A. There is no smoke without fire.
B. Practice makes perfect.
C. All roads lead to Rome.
D. No pains, no gains.
当有客户需要投诉时，应该通过哪些方式投诉，信用经理应该怎么处理？
