We appreciate your suggestion（ ）establish agency relationship be

We appreciate your suggestion（ ）establish agency relationship between our two banks.
A、that
B、for
C、we
D、to
【正确答案】：D
【题目解析】：句意：我们很欣赏你方提出我们两家银行之间建立代理关系的建议。suggestion常与to连用，give sb a suggestion to do sth.表示建议某人做某事