The president expressed his satisfaction with the co-operation that he hoped to have anot

问题补充：

The president expressed his satisfaction with the co-operation, that he hoped to have another one.

A. adding

B. added

C. to add

D. having added

答案：

(答案→)A. adding

B. added

C. to add

D. having added

解析：可联系答.案.网客服索取。