Thank you for the confidence you have placed in us.We sincerely believe（）(这将是我们两家公司长期互利合作的开始).

A.they reminded me of all the nice things you’ve done for me

B.they bring me back to those good old days again and again

C.this will be the beginning of a long-term cooperation for mutual benefits

D.both pleasant and memorable

正确答案：this will be the beginning of a long-term cooperation for mutual benefits