ID 89612-|||-We prefer fully __ the plan __ it into execution in a hurry.-|||-OA.discussing.to put-|||-OB.discussing . than put-|||-C.discussing...to putting-|||-O Do ti discuss.than to put

步骤 1：理解句式搭配
prefer doing A to doing B 是一个固定搭配，意思是“比起做B更喜欢做A”。在这个句式中，两个动词都要用动名词形式。

步骤 2：分析选项
A. discussing ..to put
B. discussing ..than put
C. discussing...to putting
D. to discuss...than to put

步骤 3：选择正确答案
根据句式搭配，选项C是正确的，因为两个动词都用了动名词形式。