Mostcompanies’marketingeffortisfocusedongettingcustome...
来源:语文精选馆 2.38W
问题详情:
Most companies’ marketing effort is focused on getting customers, with little attention ______ to keeping them.
A. paying B. to pay C. paid D. having paid
【回答】
D
知识点:非谓语动词
题型:选择题