We have found that you usually require _______time to pay than o

We have found that you usually require _______time to pay than our 25-day terms allow.
A、more
B、additional
C、extra
D、too much
【正确答案】：A
【题目解析】：【考点点击】本题主要考查的知识点为比较级的使用。【要点透析】morethan，典型的比较级结构。很容易就可选出正确选项。