???have or has

In recent years the company's customer relationship management as well as its knowledge management have been seamless. 

امتیاز دهی: 
No votes yet

I think you have to say has been not have been.   has been is used with third person singular noun or pronoun (he she it Ravi)

امتیاز دهی: 
میانگین: 3 ( 2 رای)

merc mahshad

امتیاز دهی: 
میانگین: 5 (1 vote)

افزودن دیدگاه جدید